Sato; Shougo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sato; Shougo.The latest application filed is for "image forming apparatus".

Company Profile

142.200.200

Sato; Shougo - Seto JP
SATO; Shougo - Seto-shi JP
SATO; Shougo - Nagoya JP
SATO; Shougo - Nagoya-shi JP
- Seto-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge Grant 11,454,919 - Sato , et al. September 27, 2	2022-09-27
Image Forming Apparatus App 20220299908 - FUKUOKA; Shintaro ; et al.	2022-09-22
Image forming apparatus capable of preventing leakage of waste toner Grant 11,448,997 - Sato September 20, 2	2022-09-20
Image forming apparatus with LED unit movable from an exposure position to a cleaning position Grant 11,442,400 - Sato , et al. September 13, 2	2022-09-13
Image forming apparatus and process cartridge including drum cartridge and development cartridge Grant 11,442,403 - Sato , et al. September 13, 2	2022-09-13
Image forming apparatus Grant 11,435,691 - Sato September 6, 2	2022-09-06
Image Forming Apparatus Including Locking Member Configured To Lock Photosensitive Drum Relative To Drawer App 20220276604 - SATO; Shougo ; et al.	2022-09-01
Image forming apparatus including first process cartridge and second process cartridge attachable to drawer at positions adjacent to each other Grant 11,429,058 - Sato , et al. August 30, 2	2022-08-30
Image forming apparatus Grant 11,429,061 - Sato August 30, 2	2022-08-30
Process cartridge including a drum unit and a toner cartridge having a toner accommodation chamber and a waste-toner accommodation chamber Grant 11,429,059 - Sato , et al. August 30, 2	2022-08-30
Image forming apparatus including developing cartridge in which a front wall and first developing-device frame are overlapped Grant 11,429,057 - Sato August 30, 2	2022-08-30
Image-Forming Device Having Guide To Guide Drawer Supporting Developing Units In Main Casing App 20220269216 - Mushika; Motoaki ; et al.	2022-08-25
Image Forming Apparatus App 20220269217 - SATO; Shougo ; et al.	2022-08-25
Image forming apparatus Grant 11,422,486 - Sato , et al. August 23, 2	2022-08-23
Image forming apparatus having a protective mechanism for a photosensitive drum in a cartridge Grant 11,415,932 - Sato , et al. August 16, 2	2022-08-16
Image forming apparatus Grant 11,415,906 - Sato August 16, 2	2022-08-16
Image forming apparatus Grant 11,409,223 - Sato August 9, 2	2022-08-09
Image forming apparatus having a drawer including a lock portion Grant 11,409,231 - Sato , et al. August 9, 2	2022-08-09
Image forming apparatus Grant 11,409,222 - Sato August 9, 2	2022-08-09
Image Forming Apparatus App 20220244662 - Sato; Shougo	2022-08-04
Image forming apparatus Grant 11,397,404 - Sato July 26, 2	2022-07-26
Image forming apparatus including toner cartridge Grant 11,385,569 - Fukuoka , et al. July 12, 2	2022-07-12
Image forming apparatus Grant 11,385,592 - Sato July 12, 2	2022-07-12
Image Forming Apparatus And Toner Cartridge App 20220214642 - Sato; Shougo ; et al.	2022-07-07
Image Forming Apparatus App 20220214633 - SATO; Shougo ; et al.	2022-07-07
Image Forming Apparatus Facilitating Detachment Of Toner Cartridge From Process Cartridge Attached To Housing Of Image Forming Apparatus App 20220206430 - SATO; Shougo ; et al.	2022-06-30
Image-forming apparatus including movable drawer on which toner cartridge is mountable without process cartridge Grant 11,372,366 - Sato , et al. June 28, 2	2022-06-28
Image forming apparatus permitting user to imagine clear detachment procedure of toner cartridge from process cartridge Grant 11,366,422 - Maeta , et al. June 21, 2	2022-06-21
Image Forming Apparatus Permitting User To Imagine Clear Detachment Procedure Of Toner Cartridge From Process Cartridge App 20220183636 - MAETA; Daisuke ; et al.	2022-06-16
Drum Cartridge And Image Forming Apparatus Having Residual Toner Conveying Pipe App 20220187755 - YAMADA; Enao ; et al.	2022-06-16
Process Cartridge and Image Forming Apparatus App 20220179358 - Nishiyama; Hideshi ; et al.	2022-06-09
Image Forming Apparatus App 20220171330 - SATO; Shougo ; et al.	2022-06-02
Process Unit App 20220163906 - Sato; Shougo	2022-05-26
Image forming apparatus Grant 11,340,539 - Sato May 24, 2	2022-05-24
Image Forming Apparatus Including Led Array Attached To Top Cover App 20220155721 - SATO; Shougo ; et al.	2022-05-19
Image Forming Apparatus Having A Drawer App 20220155724 - SATO; Shougo	2022-05-19
Image forming apparatus including toner cartridge and drum carir 11 ge Grant 11,333,998 - Fujii , et al. May 17, 2	2022-05-17
Image forming apparatus including movable toner cartridge Grant 11,327,416 - Fukuoka , et al. May 10, 2	2022-05-10
Image Forming Apparatus Including Developing Device Supporting Structure Having Guide Groove App 20220137548 - SATO; Shougo	2022-05-05
Image Forming Apparatus Having Cartridge and Waste Developer Accommodating Portion App 20220128942 - Sato; Shougo ; et al.	2022-04-28
Image forming apparatus Grant 11,314,200 - Sato , et al. April 26, 2	2022-04-26
Process cartridge having drum cartridge, toner cartridge and waste toner conveyor tube Grant 11,307,527 - Sato , et al. April 19, 2	2022-04-19
Drum cartridge and image forming apparatus having residual toner conveying pipe Grant 11,300,920 - Yamada , et al. April 12, 2	2022-04-12
Image Forming Device Having Drawer App 20220107596 - TAGUCHI; Kazuna ; et al.	2022-04-07
Image Forming Apparatus App 20220107603 - SATO; Shougo ; et al.	2022-04-07
Image forming apparatus facilitating detachment of toner cartridge from process cartridge attached to housing of image forming apparatus Grant 11,294,327 - Sato , et al. April 5, 2	2022-04-05
Image Forming Apparatus And Drum Cartridge App 20220100123 - SATO; Shougo ; et al.	2022-03-31
Developing Unit Having Guide that Stably Supports Toner Cartridge App 20220091540 - Hayakawa; Masahiko ; et al.	2022-03-24
Process cartridge and image forming apparatus Grant 11,281,155 - Nishiyama , et al. March 22, 2	2022-03-22
Image forming apparatus including LED array attached to top cover Grant 11,281,159 - Sato , et al. March 22, 2	2022-03-22
Component Movement Mechanism for an Image Forming Apparatus App 20220082959 - Nishimura; Yoh ; et al.	2022-03-17
Image Forming Apparatus App 20220075289 - Sato; Shougo ; et al.	2022-03-10
Process unit Grant 11,269,269 - Sato March 8, 2	2022-03-08
Process cartridge Grant 11,269,288 - Sato March 8, 2	2022-03-08
Developer container and image forming device Grant 11,269,268 - Sato March 8, 2	2022-03-08
Image Forming Apparatus App 20220066384 - SATO; Shougo	2022-03-03
Image Forming Apparatus App 20220066383 - Sato; Shougo	2022-03-03
Image forming apparatus Grant 11,262,691 - Sato , et al. March 1, 2	2022-03-01
Image-forming device having guide to guide drawer supporting developing units in main casing Grant 11,262,690 - Mushika , et al. March 1, 2	2022-03-01
Image forming apparatus having a drawer Grant 11,262,692 - Sato March 1, 2	2022-03-01
Image Forming Device App 20220057745 - TAGUCHI; Kazuna ; et al.	2022-02-24
Image forming device Grant 11,256,207 - Sato , et al. February 22, 2	2022-02-22
Image forming apparatus including developing device which has developing casing movable relative to photosensitive drum, and toner cartridge which supplies toner to developing device Grant 11,243,484 - Sato February 8, 2	2022-02-08
Image Forming Apparatus Provided with Contacting-Separating Member Capable of Moving Developing Roller Relative to Photosensitive Drum App 20220035305 - Sato; Shougo	2022-02-03
Image forming apparatus including developing device supporting structure having guide groove Grant 11,237,515 - Sato February 1, 2	2022-02-01
Image forming apparatus Grant 11,237,501 - Sato February 1, 2	2022-02-01
Image forming apparatus having a covering mechanism for a photosensitive drum in a cartridge Grant 11,237,516 - Fukamachi , et al. February 1, 2	2022-02-01
Image forming device having drawer Grant 11,231,674 - Taguchi , et al. January 25, 2	2022-01-25
Toner cartridge Grant 11,226,573 - Fukuoka , et al. January 18, 2	2022-01-18
Image forming apparatus having cartridge and waste developer accommodating portion Grant 11,226,581 - Sato , et al. January 18, 2	2022-01-18
Image Forming Apparatus App 20220011691 - Sato; Shougo	2022-01-13
Image Forming Apparatus App 20220011716 - Sato; Shougo	2022-01-13
Process Cartridge Including A Drum Unit And A Toner Cartridge Having A Toner Accommodation Chamber And A Waste-toner Accommodation Chamber App 20220011718 - SATO; Shougo ; et al.	2022-01-13
Developing unit having guide that stably supports toner cartridge Grant 11,221,570 - Hayakawa , et al. January 11, 2	2022-01-11
Image-forming Apparatus Provided With Urging Member For Urging Process Cartridge App 20220004142 - Sato; Shougo	2022-01-06
Image Forming Apparatus App 20210405579 - TAGUCHI; Kazuna ; et al.	2021-12-30
Image Forming Apparatus App 20210405573 - SATO; Shougo ; et al.	2021-12-30
Image Forming Apparatus Including Drum Cartridge Having Cushion Member Positioned Between Developing Casing And Developing Shutter App 20210405554 - SATO; Shougo	2021-12-30
Image Forming Apparatus Including Developing Device Which Has Developing Casing Movable Relative To Photosensitive Drum, And Toner Cartridge Which Supplies Toner To Developing Device App 20210405582 - SATO; Shougo	2021-12-30
Component movement mechanism for an image forming apparatus Grant 11,209,745 - Nishimura , et al. December 28, 2	2021-12-28
Image Forming Apparatus App 20210389721 - SATO; Shougo ; et al.	2021-12-16
Image forming device Grant 11,199,809 - Taguchi , et al. December 14, 2	2021-12-14
Image Forming Apparatus App 20210382435 - SATO; Shougo	2021-12-09
Image-forming Apparatus That Prevents Attachment Of Toner Cartridge To Drawer Without Mounting Of Process Cartridge On The Drawer App 20210373490 - MAETA; Daisuke ; et al.	2021-12-02
Image Forming Apparatus App 20210373487 - SATO; Shougo ; et al.	2021-12-02
Process cartridge and image forming apparatus Grant 11,188,022 - Kato , et al. November 30, 2	2021-11-30
Image Forming Apparatus Having Toner Supply Unit To Supply Toner To Developing Unit App 20210349409 - SATO; Shougo	2021-11-11
Image forming apparatus including developing cartridge in which a developing-device frame boss goes through a hole of a front wall Grant 11,163,261 - Sato November 2, 2	2021-11-02
Process cartridge Grant 11,163,262 - Fukaya , et al. November 2, 2	2021-11-02
Image Forming Apparatus App 20210333748 - SATO; Shougo	2021-10-28
Image forming apparatus Grant 11,156,955 - Sato October 26, 2	2021-10-26
Image forming apparatus including drum cartridge attachable to drawer and pressing member for pressing drum cartridge attached to drawer downward App 20210325823 - Sato; Shougo ; et al.	2021-10-21
Image forming apparatus Grant 11,144,004 - Sato , et al. October 12, 2	2021-10-12
Image-forming apparatus provided with urging member for urging process cartridge Grant 11,137,715 - Sato October 5, 2	2021-10-05
Image Forming Apparatus App 20210302863 - SATO; Shougo	2021-09-30
Image-forming apparatus that prevents attachment of toner cartridge to drawer without mounting of process cartridge on the drawer Grant 11,131,961 - Maeta , et al. September 28, 2	2021-09-28
Image Forming Apparatus App 20210294260 - FUKAMACHI; Yasuo ; et al.	2021-09-23
Image forming apparatus having drawer Grant 11,126,136 - Sato , et al. September 21, 2	2021-09-21
Image forming apparatus including drum cartridge attachable to drawer and pressing member for pressing drum cartridge attached to drawer downward Grant 11,119,441 - Sato , et al. September 14, 2	2021-09-14
Image forming apparatus and toner cartridge Grant 11,119,438 - Sato , et al. September 14, 2	2021-09-14
Process Cartridge App 20210278800 - Sato; Shougo	2021-09-09
Image Forming Apparatus App 20210278796 - SATO; Shougo ; et al.	2021-09-09
Image Forming Apparatus App 20210278799 - SATO; Shougo	2021-09-09
Process Cartridge App 20210271202 - SATO; Shougo ; et al.	2021-09-02
Image Forming Apparatus Including Process Cartridge Having A Toner Cartridge Detachably Attached To A Drum Cartridge App 20210271198 - SATO; Shougo ; et al.	2021-09-02
Image Forming Apparatus App 20210271201 - SATO; Shougo ; et al.	2021-09-02
Image-forming apparatus provided with detachable waste toner container and sheet-conveying guide Grant 11,106,176 - Shimizu , et al. August 31, 2	2021-08-31
Image forming apparatus provided with link member capable of moving developing unit in interlocking relation to movement of cover Grant 11,092,925 - Sato , et al. August 17, 2	2021-08-17
Image Forming Apparatus Including Developing Device Supporting Structure Having Guide Groove App 20210240130 - SATO; Shougo	2021-08-05
Image Forming Apparatus App 20210240106 - FUKUOKA; Shintaro ; et al.	2021-08-05
Toner Cartridge App 20210240104 - FUKUOKA; Shintaro ; et al.	2021-08-05
Image Forming Apparatus Including First Process Cartridge And Second Process Cartridge Attachable To Drawer At Positions Adjacent To Each Other App 20210240131 - SATO; Shougo ; et al.	2021-08-05
Image Forming Apparatus App 20210232087 - Sato; Shougo	2021-07-29
Image Forming Apparatus App 20210232080 - Sato; Shougo	2021-07-29
Drum Cartridge And Image Forming Apparatus App 20210232079 - YAMADA; Enao ; et al.	2021-07-29
Process Cartridge And Image Forming Apparatus App 20210232088 - KATO; Yasutada ; et al.	2021-07-29
Process cartridge including a drum unit and a toner cartridge having a toner accommodation chamber and a waste-toner accommodation chamber Grant 11,073,789 - Sato , et al. July 27, 2	2021-07-27
Image Forming Apparatus App 20210223735 - Sato; Shougo	2021-07-22
Image Forming Apparatus With Removable Waste Toner Container and Exposable Feeding Path App 20210223719 - Sato; Shougo	2021-07-22
Image forming apparatus Grant 11,061,361 - Sato July 13, 2	2021-07-13
Image forming apparatus Grant 11,061,362 - Ichikawa , et al. July 13, 2	2021-07-13
Image-forming Apparatus That Prevents Attachment Of Toner Cartridge To Drawer Without Mounting Of Process Cartridge On The Drawer App 20210191310 - MAETA; Daisuke ; et al.	2021-06-24
Image Forming Apparatus Having A Drawer App 20210191313 - SATO; Shougo	2021-06-24
Image-forming Apparatus Including Movable Drawer On Which Toner Cartridge Is Mountable Without Process Cartridge App 20210191311 - SATO; Shougo ; et al.	2021-06-24
Image forming apparatus with side frames Grant 11,036,180 - Sato June 15, 2	2021-06-15
Image forming apparatus Grant 11,036,176 - Fukamachi , et al. June 15, 2	2021-06-15
Image forming apparatus Grant 11,029,638 - Sato June 8, 2	2021-06-08
Process cartridge Grant 11,029,639 - Sato June 8, 2	2021-06-08
Image forming apparatus Grant 11,029,635 - Sato , et al. June 8, 2	2021-06-08
Image Forming Apparatus App 20210165347 - SATO; Shougo	2021-06-03
Image forming apparatus including first process cartridge and second process cartridge attachable to drawer at positions adjacent to each other Grant 11,016,436 - Sato , et al. May 25, 2	2021-05-25
Image Forming Apparatus Including Drum Cartridge Attachable To Drawer And Pressing Member For Pressing Drum Cartridge Attached To Drawer Downward App 20210149333 - SATO; Shougo ; et al.	2021-05-20
Image Forming Apparatus Including First Process Cartridge And Second Process Cartridge Attachable To Drawer At Positions Adjacent To Each Other App 20210149334 - SATO; Shougo ; et al.	2021-05-20
Image forming apparatus with removable waste toner container and exposable feeding path Grant 11,009,811 - Sato May 18, 2	2021-05-18
Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge Grant 11,009,826 - Sato , et al. May 18, 2	2021-05-18
Image Forming Apparatus Facilitating Detachment Of Toner Cartridge From Process Cartridge Attached To Housing Of Image Forming Apparatus App 20210141333 - SATO; Shougo ; et al.	2021-05-13
Image Forming Apparatus App 20210139263 - SATO; Shougo	2021-05-13
Image Forming Apparatus Permitting User To Imagine Clear Detachment Procedure Of Toner Cartridge From Process Cartridge App 20210141335 - MAETA; Daisuke ; et al.	2021-05-13
Image forming apparatus including developing device supporting structure having guide groove Grant 10,996,618 - Sato May 4, 2	2021-05-04
Developer Container And Image Forming Device App 20210109458 - Sato; Shougo	2021-04-15
Image forming apparatus having a drawer Grant 10,976,699 - Sato April 13, 2	2021-04-13
Image Forming Apparatus Including Toner Cartridge And Drum Cartridge App 20210096481 - FUJII; Yasumasa ; et al.	2021-04-01
Image Forming Apparatus Provided with Contacting-Separating Member Capable of Moving Developing Roller Relative to Photosensitive Drum App 20210096504 - Sato; Shougo	2021-04-01
Process cartridge Grant 10,962,924 - Sato , et al. March 30, 2	2021-03-30
Image Forming Apparatus And Process Cartridge App 20210088963 - SATO; Shougo ; et al.	2021-03-25
Developing Unit Having Guide that Stably Supports Toner Cartridge App 20210088936 - Hayakawa; Masahiko ; et al.	2021-03-25
Image Forming Apparatus App 20210088966 - FUJII; Yasumasa ; et al.	2021-03-25
Image-Forming Device Having Guide To Guide Drawer Supporting Developing Units In Main Casing App 20210080899 - Mushika; Motoaki ; et al.	2021-03-18
Image Forming Apparatus App 20210080896 - SATO; Shougo ; et al.	2021-03-18
Image Forming Apparatus App 20210080902 - SATO; Shougo ; et al.	2021-03-18
Image Forming Apparatus App 20210063948 - FUKAMACHI; Yasuo ; et al.	2021-03-04
Image Forming Apparatus App 20210063956 - SATO; Shougo	2021-03-04
Image Forming Apparatus App 20210063954 - FUKAMACHI; Yasuo ; et al.	2021-03-04
Image Forming Device App 20210063935 - TAGUCHI; Kazuna ; et al.	2021-03-04
Process Unit App 20210063913 - Sato; Shougo	2021-03-04
Image Forming Device App 20210063958 - TAGUCHI; Kazuna ; et al.	2021-03-04
Image Forming Apparatus App 20210063957 - SATO; Shougo ; et al.	2021-03-04
Image Forming Device App 20210063949 - SATO; Shougo ; et al.	2021-03-04
Image-forming apparatus provided with guide for guiding movement of developing cartridge Grant 10,935,923 - Sato March 2, 2	2021-03-02
Image forming apparatus having toner supply unit to supply toner to developing unit Grant 10,928,749 - Sato February 23, 2	2021-02-23
Process Cartridge Having Drum Cartridge, Toner Cartridge And Waste Toner Conveyor Tube App 20210048774 - SATO; Shougo ; et al.	2021-02-18
Image Forming Apparatus App 20210026293 - Sato; Shougo	2021-01-28
Process Cartridge and Image Forming Apparatus App 20210026294 - Nishiyama; Hideshi ; et al.	2021-01-28
Developer container and image forming device Grant 10,901,341 - Sato January 26, 2	2021-01-26
Image forming apparatus Grant 10,899,567 - Sato January 26, 2	2021-01-26
Image Forming Apparatus App 20210003964 - SATO; Shougo	2021-01-07
Image Forming Apparatus App 20210003963 - SATO; Shougo	2021-01-07
Image forming apparatus and process cartridge Grant 10,884,375 - Sato , et al. January 5, 2	2021-01-05
Developing unit having guide that stably supports toner cartridge Grant 10,871,731 - Hayakawa , et al. December 22, 2	2020-12-22
Image forming apparatus Grant 10,871,744 - Fujii , et al. December 22, 2	2020-12-22
Process Cartridge App 20200393791 - Fukaya; Atsushi ; et al.	2020-12-17
Image forming apparatus including drum cartridge attachable to and detachable from first supporting position on drawer and developing cartridge attachable to and detachable from second supporting position on drawer Grant 10,866,560 - Sato December 15, 2	2020-12-15
Process unit Grant 10,866,538 - Sato December 15, 2	2020-12-15
Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge Grant 10,866,556 - Sato , et al. December 15, 2	2020-12-15
Image forming apparatus Grant 10,859,967 - Sato , et al. December 8, 2	2020-12-08
Image forming apparatus Grant 10,859,964 - Sato December 8, 2	2020-12-08
Image-forming device having guide to guide drawer supporting developing units in main casing Grant 10,852,690 - Mushika , et al. December 1, 2	2020-12-01
Image forming apparatus including movable process unit that supports photosensitive drum Grant 10,852,691 - Sato December 1, 2	2020-12-01
Image Forming Apparatus Having Cartridge and Waste Developer Accommodating Portion App 20200371467 - Sato; Shougo ; et al.	2020-11-26
Image forming apparatus including drum cartridge including swing plate configured to support developing cartridge Grant 10,838,354 - Fujii , et al. November 17, 2	2020-11-17
Image forming apparatus provided with contacting-separating member capable of moving developing roller relative to photosensitive drum Grant 10,838,352 - Sato November 17, 2	2020-11-17
Image forming apparatus Grant 10,838,326 - Sato November 17, 2	2020-11-17
Developing Unit Having Guide That Stably Supports Toner Cartridge App 20200356026 - Hayakawa; Masahiko ; et al.	2020-11-12
Process cartridge and image forming apparatus Grant 10,831,151 - Nishiyama , et al. November 10, 2	2020-11-10
Image forming apparatus having mountable and demountable photosensitive member cartridge and developing cartridge Grant 10,831,149 - Yokoi , et al. November 10, 2	2020-11-10
Process cartridge having drum cartridge, toner cartridge and waste toner conveyor tube Grant 10,831,146 - Sato , et al. November 10, 2	2020-11-10
Process Cartridge Including A Drum Unit And A Toner Cartridge Having A Toner Accommodation Chamber And A Waste-toner Accommodation Chamber App 20200348621 - SATO; Shougo ; et al.	2020-11-05
Image-forming Apparatus Provided With Urging Member For Urging Process Cartridge App 20200341430 - Sato; Shougo	2020-10-29
Image forming apparatus Grant 10,802,438 - Sato October 13, 2	2020-10-13
Image Forming Apparatus App 20200319587 - SATO; Shougo ; et al.	2020-10-08
Image Forming Apparatus App 20200319588 - SATO; Shougo ; et al.	2020-10-08
Process unit including main unit and toner cartridge Grant 10,788,772 - Minoshima , et al. September 29, 2	2020-09-29
Image Forming Apparatus App 20200301353 - SATO; Shougo	2020-09-24
Image forming apparatus with movable support member Grant 10,782,630 - Sato , et al. Sept	2020-09-22
Process cartridge Grant 10,782,646 - Fukaya , et al. Sept	2020-09-22
Image Forming Apparatus Including Developing Device Supporting Structure Having Guide Groove App 20200278636 - SATO; Shougo	2020-09-03
Developing unit having guide that stably supports toner cartridge Grant 10,761,457 - Hayakawa , et al. Sep	2020-09-01
Process Cartridge and Image Forming Apparatus App 20200272092 - Nishiyama; Hideshi ; et al.	2020-08-27
Image forming apparatus Grant 10,754,290 - Adachi , et al. A	2020-08-25
Image Forming Apparatus Provided with Link Member Capable of Moving Developing Unit in Interlocking Relation to Movement of Cove App 20200264553 - Sato; Shougo ; et al.	2020-08-20
Image forming apparatus including toner cartridge and drum cartridge Grant 10,747,145 - Fujii , et al. A	2020-08-18
Image forming apparatus having cartridge and waste developer accommodating portion Grant 10,747,164 - Sato , et al. A	2020-08-18
Image-forming Apparatus Provided With Detachable Waste Toner Container And Sheet-conveying Guide App 20200257243 - A1	2020-08-13
Image Forming Apparatus App 20200257244 - A1	2020-08-13
Image Forming Apparatus Including Process Cartridge Having A Toner Cartridge Detachably Attached To A Drum Cartridge App 20200249619 - Kind Code	2020-08-06
Process cartridge including a drum unit and a toner cartridge having a toner accommodation chamber and a waste-toner accommodation chamber Grant 10,732,566 - Sato , et al.	2020-08-04
Image-forming apparatus provided with urging member for urging process cartridge Grant 10,732,567 - Sato	2020-08-04
Developer Container And Image Forming Device App 20200241444 - Sato; Shougo	2020-07-30
Image Forming Apparatus App 20200241462 - SATO; Shougo ; et al.	2020-07-30
Image forming apparatus Grant 10,725,423 - Sato , et al.	2020-07-28
Image Forming Apparatus App 20200233368 - Sato; Shougo	2020-07-23
Process Cartridge App 20200233375 - Sato; Shougo	2020-07-23
Image Forming Apparatus App 20200233373 - Sato; Shougo	2020-07-23
Image Forming Apparatus With Removable Waste Toner Container and Exposable Feeding Path App 20200225605 - Sato; Shougo	2020-07-16
Image Forming Apparatus with Side Frames App 20200218197 - Sato; Shougo	2020-07-09
Image forming apparatus Grant 10,705,479 - Sato	2020-07-07
Image Forming Apparatus Capable of Facilitating Toner Replenishment to Toner Supply Unit App 20200201207 - Sato; Shougo	2020-06-25
Developing Unit Having Guide that Stably Supports Toner Cartridge App 20200201206 - Hayakawa; Masahiko ; et al.	2020-06-25
Image forming apparatus Grant 10,691,059 - Sato	2020-06-23
Image forming apparatus provided with link member capable of moving developing unit in interlocking relation to movement of cover Grant 10,684,586 - Sato , et al.	2020-06-16
Process cartridge and image forming apparatus Grant 10,684,587 - Nishiyama , et al.	2020-06-16
Process cartridge Grant 10,678,183 - Sato , et al.	2020-06-09
Image forming apparatus including developing device supporting structure having guide groove Grant 10,671,014 - Sato	2020-06-02
Image-forming apparatus provided with detachable waste toner container and sheet-conveying guide Grant 10,671,016 - Shimizu , et al.	2020-06-02
Image forming apparatus Grant 10,663,916 - Sato , et al.	2020-05-26
Image forming apparatus Grant 10,663,917 - Ichikawa , et al.	2020-05-26
Process Cartridge Having Drum Cartridge, Toner Cartridge And Waste Toner Conveyor Tube App 20200159162 - SATO; Shougo ; et al.	2020-05-21
Image Forming Apparatus Provided with Contacting-Separating Member Capable of Moving Developing Roller Relative to Photosensitiv App 20200159164 - Sato; Shougo	2020-05-21
Image Forming Apparatus App 20200159166 - SATO; Shougo ; et al.	2020-05-21
Developer container and image forming device Grant 10,656,560 - Sato	2020-05-19
Process Cartridge App 20200150585 - SATO; Shougo ; et al.	2020-05-14
Image forming apparatus Grant 10,649,392 - Sato , et al.	2020-05-12
Conveying apparatus Grant 10,647,537 - Hirata , et al.	2020-05-12
Process cartridge Grant 10,649,398 - Sato	2020-05-12
Image Forming Apparatus Having Mountable And Demountable Photosensitive Member Cartridge And Developing Cartridge App 20200142350 - YOKOI; Junichi ; et al.	2020-05-07
Image forming apparatus with removable waste toner container and exposable feeding path Grant 10,642,194 - Sato	2020-05-05
Image forming apparatus with a refeeding path having vertical and horizontal refeeding paths Grant 10,642,219 - Sato	2020-05-05
Image Forming Apparatus App 20200133194 - Fujii; Yasumasa ; et al.	2020-04-30
Image-forming Apparatus Provided With Urging Member For Urging Process Cartridge App 20200133196 - Sato; Shougo	2020-04-30
Image Forming Apparatus App 20200133159 - SATO; Shougo ; et al.	2020-04-30
Process Cartridge and Image Forming Apparatus App 20200125027 - Nishiyama; Hideshi ; et al.	2020-04-23
Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge Grant 10,627,774 - Sato , et al.	2020-04-21
Image forming apparatus with side frames Grant 10,627,779 - Sato	2020-04-21
Image-Forming Device Having Guide To Guide Drawer Supporting Developing Units In Main Casing App 20200110356 - Mushika; Motoaki ; et al.	2020-04-09
Image Forming Apparatus And Process Cartridge App 20200103820 - Sato; Shougo ; et al.	2020-04-02
Image Forming Apparatus With Removable Waste Toner Container and Exposable Feeding Path App 20200096913 - Sato; Shougo	2020-03-26
Image Forming Apparatus App 20200096936 - ICHIKAWA; Tomoya ; et al.	2020-03-26
Process unit Grant 10,599,067 - Sato	2020-03-24
Developing unit having guide that stably supports toner cartridge Grant 10,599,068 - Hayakawa , et al.	2020-03-24
Image forming apparatus capable of facilitating toner replenishment to toner supply unit Grant 10,599,069 - Sato	2020-03-24
Image Forming Apparatus App 20200089160 - FUJII; Yasumasa ; et al.	2020-03-19
Image Forming Apparatus App 20200089159 - SATO; Shougo ; et al.	2020-03-19
Image Forming Apparatus Having Toner Supply Unit To Supply Toner To Developing Unit App 20200089143 - SATO; Shougo	2020-03-19
Component Movement Mechanism for an Image Forming Apparatus App 20200081370 - Nishimura; Yoh ; et al.	2020-03-12
Process Unit App 20200081373 - Sato; Shougo	2020-03-12
Process cartridge having drum cartridge, toner cartridge and waste toner conveyor tube Grant 10,585,384 - Sato , et al.	2020-03-10
Developing cartridge including developing roller capable of moving relative to frame Grant 10,585,388 - Sato	2020-03-10
Image Forming Apparatus App 20200073315 - SATO; Shougo ; et al.	2020-03-05
Process cartridge and image forming apparatus Grant 10,579,011 - Nishiyama , et al.	2020-03-03
Image Forming Apparatus App 20200064773 - SATO; Shougo	2020-02-27
Image forming apparatus Grant 10,571,856 - Sato , et al. Feb	2020-02-25
Process Unit Including Main Unit And Toner Cartridge Including Toner Supply Pipe And Shutter App 20200050129 - MINOSHIMA; Saya ; et al.	2020-02-13
Image forming apparatus Grant 10,558,164 - Sato Feb	2020-02-11
Image-Forming Apparatus Provided with Guide for Guiding Movement of Developing Cartridge App 20200041952 - Sato; Shougo	2020-02-06
Image-forming apparatus provided with urging member for urging process cartridge Grant 10,551,792 - Sato Fe	2020-02-04
Image forming apparatus having mountable and demountable photosensitive member cartridge and developing cartridge Grant 10,551,791 - Yokoi , et al. Fe	2020-02-04
Image Forming Apparatus App 20200033762 - SATO; Shougo	2020-01-30
Image Forming Apparatus Having Cartridge and Waste Developer Accommodating Portion App 20200033786 - Sato; Shougo ; et al.	2020-01-30
Image Forming Apparatus App 20200033756 - FUJII; Yasumasa ; et al.	2020-01-30
Image forming apparatus including swing plate configured to support developing cartridge Grant 10,545,451 - Fujii , et al. Ja	2020-01-28
Process Cartridge App 20200019115 - Fukaya; Atsushi ; et al.	2020-01-16
Image Forming Apparatus Including Drum Cartridge Including Swing Plate Configured To Support Developing Cartridge App 20200019116 - Fujii; Yasumasa ; et al.	2020-01-16
Process Cartridge Having Drum Cartridge, Toner Cartridge And Waste Toner Conveyor Tube App 20200019111 - SATO; Shougo ; et al.	2020-01-16
Image Forming Apparatus App 20200012228 - SATO; Shougo ; et al.	2020-01-09
Image forming apparatus providing constant toner level in developing unit Grant 10,527,966 - Sato J	2020-01-07
Image forming apparatus having plurality of toner cartridges aligned in one direction and plurality of detachable photosensitive drums detachable in the one direction Grant 10,528,000 - Sato J	2020-01-07
Image forming apparatus with removable waste toner container and exposable feeding path Grant 10,520,858 - Sato Dec	2019-12-31
Image forming apparatus and process cartridge Grant 10,520,888 - Sato , et al. Dec	2019-12-31
Image forming apparatus having toner supply unit to supply toner to developing unit Grant 10,514,630 - Sato Dec	2019-12-24
Image Forming Apparatus App 20190384217 - Sato; Shougo	2019-12-19
Image Forming Apparatus App 20190384219 - Sato; Shougo	2019-12-19
Process unit Grant 10,503,099 - Sato Dec	2019-12-10
Image-forming device having guide to guide drawer supporting developing units in main casing Grant 10,503,116 - Mushika , et al. Dec	2019-12-10
Seal configuration for a toner cartridge of an image forming apparatus Grant 10,503,098 - Sato Dec	2019-12-10
Component movement mechanism for an image forming apparatus Grant 10,496,007 - Nishimura , et al. De	2019-12-03
Image Forming Apparatus App 20190361383 - Sato; Shougo	2019-11-28
Image Forming Apparatus App 20190361390 - Adachi; Aya ; et al.	2019-11-28
Image Forming Apparatus And Toner Cartridge App 20190361384 - Sato; Shougo ; et al.	2019-11-28
Process Cartridge Including A Drum Unit And A Toner Cartridge Having A Toner Accommodation Chamber And A Waste-toner Accommodati App 20190354063 - SATO; Shougo ; et al.	2019-11-21
Image-forming apparatus provided with guide for guiding movement of developing cartridge Grant 10,474,092 - Sato Nov	2019-11-12
Image forming apparatus capable of restraining occurrence of electric discharge between intermediate transfer belt and sheet Grant 10,474,069 - Sato , et al. Nov	2019-11-12
Image forming apparatus comprising drum cartridge and toner cartridge Grant 10,466,643 - Sato , et al. No	2019-11-05
Process unit including main unit and toner cartridge including toner supply pipe and shutter Grant 10,466,622 - Minoshima , et al. No	2019-11-05
Image Forming Apparatus Grant 10,459,395 - Sato , et al. Oc	2019-10-29
Process cartridge Grant 10,452,022 - Fukaya , et al. Oc	2019-10-22
Image forming apparatus including drum cartridge including swing plate configured to support developing cartridge Grant 10,444,698 - Fujii , et al. Oc	2019-10-15
Image forming apparatus and drum cartridge Grant 10,444,669 - Sato Oc	2019-10-15
Developer Container And Image Forming Device App 20190310569 - Sato; Shougo	2019-10-10
Image forming apparatus Grant 10,437,176 - Sato O	2019-10-08
Image forming apparatus having cartridge and waste developer accommodating portion Grant 10,437,194 - Sato , et al. O	2019-10-08
Image Forming Apparatus Capable Of Restraining Occurrence Of Electric Discharge Between Intermediate Transfer Belt And Sheet App 20190294082 - Sato; Shougo ; et al.	2019-09-26
Process cartridge including a drum unit and a toner cartridge having a toner accommodation chamber and a waste-toner accommodation chamber Grant 10,401,781 - Sato , et al. Sep	2019-09-03
Process Unit App 20190258192 - Sato; Shougo	2019-08-22
Image Forming Apparatus App 20190258200 - Sato; Shougo	2019-08-22
Process Cartridge App 20190250555 - Sato; Shougo	2019-08-15
Image Forming Apparatus App 20190241386 - SATO; Shougo	2019-08-08
Image Forming Apparatus Including Process Cartridge Having A Toner Cartridge Detachably Attached To A Drum Cartridge App 20190235439 - SATO; Shougo ; et al.	2019-08-01
Image forming apparatus capable of restraining occurrence of electric discharge between intermediate transfer belt and sheet Grant 10,365,589 - Sato , et al. July 30, 2	2019-07-30
Image Forming Apparatus App 20190219965 - Sato; Shougo	2019-07-18
Image-forming Apparatus Provided With Detachable Waste Toner Container And Sheet-conveying Guide App 20190219967 - Shimizu; Takashi ; et al.	2019-07-18
Seal Configuration for a Toner Cartridge of an Image Forming Apparatus App 20190212673 - Sato; Shougo	2019-07-11
Image Forming Apparatus With Removable Waste Toner Container and Exposable Feeding Path App 20190212675 - Sato; Shougo	2019-07-11
Image forming apparatus including process unit including developer carrying member, thickness regulating member and developer moving member Grant 10,345,734 - Sato July 9, 2	2019-07-09
Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums Grant 10,338,521 - Sato , et al.	2019-07-02
Developer container and image forming device Grant 10,338,498 - Sato	2019-07-02
Image Forming Apparatus App 20190196391 - SATO; Shougo ; et al.	2019-06-27
Image Forming Apparatus Having Toner Supply Unit To Supply Toner To Developing Unit App 20190187586 - SATO; Shougo	2019-06-20
Image forming apparatus Grant 10,324,408 - Sato , et al.	2019-06-18
Process Cartridge App 20190179259 - SATO; Shougo ; et al.	2019-06-13
Image-forming Apparatus Provided With Urging Member For Urging Process Cartridge App 20190179260 - Sato; Shougo	2019-06-13
Image-Forming Apparatus Provided with Guide for Guiding Movement of Developing Cartridge App 20190163117 - Sato; Shougo	2019-05-30
Process cartridge Grant 10,303,115 - Sato	2019-05-28
Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge Grant 10,303,110 - Sato , et al.	2019-05-28
Process Unit App 20190155191 - Sato; Shougo	2019-05-23
Developing Unit Having Guide that Stably Supports Toner Cartridge App 20190155192 - Hayakawa; Masahiko ; et al.	2019-05-23
Image Forming Apparatus Provided with Contacting-Separating Member Capable of Moving Developing Roller Relative to Photosensitiv App 20190146409 - Sato; Shougo	2019-05-16
Image forming apparatus including main casing, first cartridge and second cartridge Grant 10,289,063 - Sato , et al.	2019-05-14
Image Forming Apparatus App 20190137908 - SATO; Shougo	2019-05-09
Image Forming Apparatus With A Refeeding Path Having Vertical And Horizontal Refeeding Paths App 20190137929 - SATO; Shougo	2019-05-09
Process Unit Including Main Unit And Toner Cartridge Including Toner Supply Pipe And Shutter App 20190137906 - MINOSHIMA; Saya ; et al.	2019-05-09
Image-forming apparatus provided with detachable waste toner container and sheet-conveying guide Grant 10,281,872 - Shimizu , et al.	2019-05-07
Image forming apparatus including developing device supporting structure having guide groove Grant 10,281,870 - Sato	2019-05-07
Conveying Apparatus App 20190127172 - HIRATA; Kenichi ; et al.	2019-05-02
Image forming apparatus with removable waste toner container and exposable feeding path Grant 10,274,872 - Sato	2019-04-30
Image forming apparatus Grant 10,273,104 - Sato	2019-04-30
Seal configuration for a toner cartridge of an image forming apparatus Grant 10,274,868 - Sato	2019-04-30
Image forming apparatus Grant 10,274,888 - Sato , et al.	2019-04-30
Image Forming Apparatus Provided with Link Member Capable of Moving Developing Unit in Interlocking Relation to Movement of Cover App 20190121283 - Sato; Shougo ; et al.	2019-04-25
Process Cartridge and Image Forming Apparatus App 20190121288 - Nishiyama; Hideshi ; et al.	2019-04-25
Image-Forming Device Having Guide To Guide Drawer Supporting Developing Units In Main Casing App 20190121284 - Mushika; Motoaki ; et al.	2019-04-25
Process Cartridge Including A Drum Unit And A Toner Cartridge Having A Toner Accommodation Chamber And A Waste-toner Accommodation Chamber App 20190107805 - SATO; Shougo ; et al.	2019-04-11
Image Forming Apparatus Having Waste Toner Collecting Function From a Plurality of Photosensitive Drums App 20190107804 - Sato; Shougo ; et al.	2019-04-11
Process cartridge having a conveyor tube between a photosensitive drum and a waste toner container Grant 10,254,705 - Sato , et al.	2019-04-09
Image-forming apparatus provided with urging member for urging process cartridge Grant 10,248,079 - Sato	2019-04-02
Process cartridge Grant 10,248,078 - Sato , et al.	2019-04-02
Process Cartridge App 20190094797 - Fukaya; Atsushi ; et al.	2019-03-28
Image Forming Apparatus Providing Constant Toner Level In Developing Unit App 20190094757 - Sato; Shougo	2019-03-28
Image Forming Apparatus Having Toner Supply Unit To Supply Toner To Developing Unit App 20190094753 - SATO; Shougo	2019-03-28
Image forming apparatus having toner supply unit to supply toner to developing unit Grant 10,241,440 - Sato	2019-03-26
Process unit Grant 10,241,442 - Sato	2019-03-26
Image forming apparatus Grant 10,241,466 - Sato	2019-03-26
Image Forming Apparatus App 20190086858 - Sato; Shougo ; et al.	2019-03-21
Image Forming Apparatus App 20190079449 - Fujii; Yasumasa ; et al.	2019-03-14
Image Forming Apparatus App 20190079447 - Fujii; Yasumasa ; et al.	2019-03-14
Image Forming Apparatus and Drum Cartridge App 20190072878 - Sato; Shougo	2019-03-07
Image Forming Apparatus Having Mountable And Demountable Photosensitive Member Cartridge And Developing Cartridge App 20190072895 - YOKOI; Junichi ; et al.	2019-03-07
Process Cartridge App 20190072896 - Sato; Shougo	2019-03-07
Image forming apparatus capable of moving belt unit together with support member Grant 10,222,737 - Kitamura , et al.	2019-03-05
Developing unit having guide that stably supports toner cartridge Grant 10,222,723 - Hayakawa , et al.	2019-03-05
Image forming apparatus Capable of Restraining Occurrence of Electric Discharge Between Intermediate Transfer Belt and Sheet App 20190064706 - Sato; Shougo ; et al.	2019-02-28
Image forming apparatus provided with contacting-separating member capable of moving developing roller relative to photosensitive drum Grant 10,216,140 - Sato Feb	2019-02-26
Process unit including main unit and toner cartridge including toner supply pipe and shutter Grant 10,216,118 - Minoshima , et al. Feb	2019-02-26
Image Forming Apparatus App 20190041788 - Sato; Shougo ; et al.	2019-02-07
Image Forming Apparatus With Removable Waste Toner Container and Exposable Feeding Path App 20190041773 - Sato; Shougo	2019-02-07
Image forming apparatus provided with link member capable of moving developing unit in interlocking relation to movement of cover Grant 10,197,965 - Sato , et al. Fe	2019-02-05
Process cartridge and image forming apparatus Grant 10,197,969 - Nishiyama , et al. Fe	2019-02-05
Process unit Grant 10,197,945 - Sato Fe	2019-02-05
Image-forming apparatus provided with guide for guiding movement of developing cartridge Grant 10,197,968 - Sato Fe	2019-02-05
Image Forming Apparatus Including Process Cartridge Having A Toner Cartridge Detachably Attached To A Drum Cartridge App 20190025753 - SATO; Shougo ; et al.	2019-01-24
Image forming apparatus having an inclined sheet guide Grant 10,185,253 - Sato Ja	2019-01-22
Process Cartridge and Image Forming Apparatus Including the Same App 20190018344 - Sato; Shougo	2019-01-17
Image Forming Apparatus App 20190011875 - Sato; Shougo ; et al.	2019-01-10
Image Forming Apparatus App 20190011870 - Sato; Shougo ; et al.	2019-01-10
Process cartridge including a drum unit and a toner cartridge having a toner accommodation chamber and a waste-toner accommodation chamber Grant 10,175,641 - Sato , et al. J	2019-01-08
Image-forming device having guide to guide drawer supporting developing units in main casing Grant 10,175,638 - Mushika , et al. J	2019-01-08
Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums Grant 10,175,642 - Sato , et al. J	2019-01-08
Image forming apparatus with a refeeding path having vertical and horizontal refeeding paths Grant 10,175,644 - Sato J	2019-01-08
Image forming apparatus Grant 10,175,628 - Sato , et al. J	2019-01-08
Image forming apparatus providing constant toner level in developing unit Grant 10,168,640 - Sato J	2019-01-01
Process cartridge Grant 10,168,663 - Fukaya , et al. J	2019-01-01
Process Cartridge Including A Drum Unit And A Toner Cartridge Having A Toner Accommodation Chamber And A Waste-toner Accommodation Chamber App 20180373197 - SATO; Shougo ; et al.	2018-12-27
Process Cartridge and Image Forming Apparatus App 20180364638 - Nishiyama; Hideshi ; et al.	2018-12-20
Image Forming Apparatus And Process Cartridge App 20180356765 - SATO; Shougo ; et al.	2018-12-13
Image forming apparatus having mountable and demountable photosensitive member cartridge and developing cartridge Grant 10,152,019 - Yokoi , et al. Dec	2018-12-11
Process Unit App 20180348670 - Sato; Shougo	2018-12-06
Image forming apparatus and toner cartridge Grant 10,146,156 - Sato De	2018-12-04
Image Forming Apparatus Capable Of Facilitating Toner Replenishment To Toner Supply Unit App 20180335726 - Sato; Shougo	2018-11-22
Image forming apparatus and drum cartridge Grant 10,133,213 - Sato November 20, 2	2018-11-20
Image forming apparatus with removable waste toner container and exposable feeding path Grant 10,126,685 - Sato November 13, 2	2018-11-13
Image forming apparatus Grant 10,126,698 - Sato , et al. November 13, 2	2018-11-13
Image forming apparatus including process cartridge having a toner cartridge detachably attached to a drum cartridge Grant 10,108,138 - Sato , et al. October 23, 2	2018-10-23
Image Forming Apparatus App 20180299821 - Sato; Shougo	2018-10-18
Image Forming Apparatus App 20180299825 - SATO; Shougo ; et al.	2018-10-18
Conveying apparatus Grant 10,099,884 - Hirata , et al. October 16, 2	2018-10-16
Conveying apparatus Grant 10,099,885 - Hirata , et al. October 16, 2	2018-10-16
Process cartridge and image forming apparatus Grant 10,082,765 - Nishiyama , et al. September 25, 2	2018-09-25
Process cartridge and image forming apparatus including the same Grant 10,082,747 - Sato September 25, 2	2018-09-25
Image forming device having toner unit, developer unit, and image bearing unit Grant 10,073,381 - Sato , et al. September 11, 2	2018-09-11
Image forming apparatus and process cartridge Grant 10,067,468 - Sato , et al. September 4, 2	2018-09-04
Image Forming Apparatus Having Drum Supporting Member App 20120328329A1 -	2012-12-27