Numata; Tetsuya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Numata; Tetsuya.The latest application filed is for "cartridge used in image forming apparatus".

Company Profile

30.57.50

Numata; Tetsuya - Suntou-gun JP
Numata; Tetsuya - Shizuoka-ken JP
Numata; Tetsuya - Tokyo 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
Cartridge Grant 11,435,689 - Kawakami , et al. September 6, 2	2022-09-06
Cartridge Used In Image Forming Apparatus App 20220269192 - Hamada; Takatoshi ; et al.	2022-08-25
Development Device, Process Cartridge, And Image Forming Apparatus App 20220236687 - Nosho; Hiroaki ; et al.	2022-07-28
Cartridge used in image forming apparatus Grant 11,294,299 - Hamada , et al. April 5, 2	2022-04-05
Development device, process cartridge, and image forming apparatus Grant 11,287,772 - Nosho , et al. March 29, 2	2022-03-29
Cartridge And Image Forming Apparatus App 20220075313 - Komatsu; Noriyuki ; et al.	2022-03-10
Cartridge and image forming apparatus Grant 11,209,773 - Komatsu , et al. December 28, 2	2021-12-28
Process Cartridge And Developing Cartridge App 20210364983 - Kawakami; Takuya ; et al.	2021-11-25
Cartridge with a sheet to remove matter from a surface of a photosensitive drum Grant 11,112,753 - Kawakami , et al. September 7, 2	2021-09-07
Cartridge App 20200341423 - Kawakami; Takuya ; et al.	2020-10-29
Cartridge And Image Forming Apparatus App 20200341428 - Komatsu; Noriyuki ; et al.	2020-10-29
Manufacturing method of cartridge and cartridge Grant 10,719,030 - Hayashida , et al.	2020-07-21
Process cartridge for image forming apparatus Grant D889,415 - Oguma , et al.	2020-07-07
Cartridge Used In Image Forming Apparatus App 20200209780 - Hamada; Takatoshi ; et al.	2020-07-02
Process Cartridge And Developing Cartridge App 20200209804 - Kawakami; Takuya ; et al.	2020-07-02
Supporting unit, developer container, developing device, photosensitive member unit, process cartridge and manufacturing method of the supporting unit Grant 10,691,043 - Maeda , et al.	2020-06-23
Development Device, Process Cartridge, And Image Forming Apparatus App 20200183322 - Nosho; Hiroaki ; et al.	2020-06-11
Method of manufacturing frame unit, method of manufacturing image carrying unit, method of manufacturing cartridge, and cartridge Grant 10,649,394 - Makiguchi , et al.	2020-05-12
Development device, process cartridge, and image forming apparatus Grant 10,606,210 - Nosho , et al.	2020-03-31
Method for manufacturing image bearing unit and method for manufacturing cartridge Grant 10,564,597 - Numata , et al. Feb	2020-02-18
Manufacturing method for developer container, developer container, developing apparatus, and process cartridge Grant 10,551,767 - Asanuma , et al. Fe	2020-02-04
Manufacturing method of cartridge and cartridge Grant 10,545,431 - Numata , et al. Ja	2020-01-28
Method for manufacturing image bearing unit and method for manufacturing cartridge Grant 10,520,883 - Horikawa , et al. Dec	2019-12-31
Developing unit and process cartridge Grant 10,474,059 - Numata , et al. Nov	2019-11-12
Flange coupling for process cartridge for image forming apparatus Grant D863,419 - Oguma , et al. Oc	2019-10-15
Supporting Unit, Developer Container, Developing Device, Photosensitive Member Unit, Process Cartridge And Manufacturing Method App 20190310567 - Maeda; Naoki ; et al.	2019-10-10
Side cover for process cartridge for image forming apparatus Grant D862,585 - Oguma , et al. O	2019-10-08
Photosensitive drum for process cartridge for image forming apparatus Grant D862,586 - Oguma , et al. O	2019-10-08
Coupling for process cartridge for image forming apparatus Grant D862,587 - Oguma , et al. O	2019-10-08
Side cover for process cartridge for image forming apparatus Grant D862,584 - Oguma , et al. O	2019-10-08
Manufacturing Method Of Cartridge And Cartridge App 20190302643 - Hayashida; Makoto ; et al.	2019-10-03
Method For Manufacturing Image Bearing Unit And Method For Manufacturing Cartridge App 20190302684 - Numata; Tetsuya ; et al.	2019-10-03
Method For Manufacturing Image Bearing Unit And Method For Manufacturing Cartridge App 20190302683 - Horikawa; Tadashi ; et al.	2019-10-03
Method Of Manufacturing Frame Unit, Method Of Manufacturing Image Carrying Unit, Method Of Manufacturing Cartridge, And Cartridg App 20190302678 - Makiguchi; Daisuke ; et al.	2019-10-03
Image forming apparatus and cartridge used for the same Grant 10,401,786 - Numata , et al. Sep	2019-09-03
Manufacturing Method Of Cartridge And Cartridge App 20190196358 - Numata; Tetsuya ; et al.	2019-06-27
Development Device, Process Cartridge, And Image Forming Apparatus App 20190179255 - Nosho; Hiroaki ; et al.	2019-06-13
Development device, process cartridge, and image forming apparatus Grant 10,254,710 - Nosho , et al.	2019-04-09
Process cartridge for image forming apparatus Grant D845,384 - Oguma , et al.	2019-04-09
Cartridge and cover member Grant 10,248,077 - Numata , et al.	2019-04-02
Image forming apparatus Grant 10,222,736 - Murakami , et al.	2019-03-05
Image forming apparatus Grant 10,203,655 - Hiramatsu , et al. Feb	2019-02-12
Cartridge and image forming apparatus Grant 10,156,827 - Chadani , et al. Dec	2018-12-18
Image forming apparatus Grant 10,073,411 - Komatsu , et al. September 11, 2	2018-09-11
Image Forming Apparatus And Cartridge Used For The Same App 20180253058 - Numata; Tetsuya ; et al.	2018-09-06
Developing Unit And Process Cartridge App 20180164711 - Numata; Tetsuya ; et al.	2018-06-14
Image forming apparatus and cartridge used for the same Grant 9,996,050 - Numata , et al. June 12, 2	2018-06-12
Development Device, Process Cartridge, And Image Forming Apparatus App 20180143584 - Nosho; Hiroaki ; et al.	2018-05-24
Manufacturing Method For Developer Container, Developer Container, Developing Apparatus, And Process Cartridge App 20180143564 - Asanuma; Naoya ; et al.	2018-05-24
Developer container, developing device, process cartridge, and image forming apparatus Grant 9,971,281 - Yada , et al. May 15, 2	2018-05-15
Cartridge And Image Forming Apparatus App 20170315504 - Chadani; Kazuo ; et al.	2017-11-02
Image Forming Apparatus App 20170285569 - Hiramatsu; Daisuke ; et al.	2017-10-05
Image Forming Apparatus App 20170261925 - Komatsu; Noriyuki ; et al.	2017-09-14
Image Forming Apparatus And Cartridge Used For The Same App 20170255160 - Numata; Tetsuya ; et al.	2017-09-07
Developer Container, Developing Device, Process Cartridge, And Image Forming Apparatus App 20170242369 - Yada; Takayuki ; et al.	2017-08-24
Image forming apparatus Grant 9,720,372 - Hiramatsu , et al. August 1, 2	2017-08-01
Image Forming Apparatus App 20170176922 - Murakami; Ryuta ; et al.	2017-06-22
Image forming apparatus and process for supporting cartridge used for the same Grant 9,684,278 - Numata , et al. June 20, 2	2017-06-20
Cartridge And Cover Member App 20170108823 - Numata; Tetsuya ; et al.	2017-04-20
Image forming apparatus with separate support members for removable cartridges Grant 9,471,031 - Kusano , et al. October 18, 2	2016-10-18
Image forming apparatus Grant 9,454,124 - Takasaka , et al. September 27, 2	2016-09-27
Image forming apparatus with removable process units Grant 9,442,457 - Maeda , et al. September 13, 2	2016-09-13
Image forming apparatus Grant 9,417,604 - Matsumaru , et al. August 16, 2	2016-08-16
Image-forming apparatus Grant 9,389,578 - Horikawa , et al. July 12, 2	2016-07-12
Image forming apparatus with image bearing member protection Grant 9,377,752 - Komatsu , et al. June 28, 2	2016-06-28
Image Forming Apparatus And Cartridge Used For The Same App 20160154373 - Numata; Tetsuya ; et al.	2016-06-02
Image Forming Apparatus App 20160154374 - Hiramatsu; Daisuke ; et al.	2016-06-02
Unit, cleaning unit, process cartridge, and image forming apparatus Grant 9,348,264 - Yamaguchi , et al. May 24, 2	2016-05-24
Image Forming Apparatus App 20150362856 - Murakami; Ryuta ; et al.	2015-12-17
Image Forming Apparatus App 20150362890 - Komatsu; Noriyuki ; et al.	2015-12-17
Image Forming Apparatus App 20150362869 - Maeda; Naoki ; et al.	2015-12-17
Image Forming Apparatus App 20150346682 - Matsumaru; Naoki ; et al.	2015-12-03
Image Forming Apparatus App 20150346679 - Kusano; Yohei ; et al.	2015-12-03
Unit, Cleaning Unit, Process Cartridge, And Image Forming Apparatus App 20150331364 - Yamaguchi; Noritomo ; et al.	2015-11-19
Image Forming Apparatus App 20150331382 - Takasaka; Atsushi ; et al.	2015-11-19
Image-forming Apparatus App 20150323896 - Horikawa; Tadashi ; et al.	2015-11-12
Unit, cleaning unit, process cartridge, and image forming apparatus Grant 9,146,526 - Yamaguchi , et al. September 29, 2	2015-09-29
Image bearing member unit and image forming apparatus Grant 9,026,001 - Numata , et al. May 5, 2	2015-05-05
Image forming apparatus and cartridge Grant 8,989,623 - Koishi , et al. March 24, 2	2015-03-24
Developing cartridge having a detachable cover Grant 8,768,211 - Hayashi , et al. July 1, 2	2014-07-01
Unit, Cleaning Unit, Process Cartridge, And Image Forming Apparatus App 20140072326 - Yamaguchi; Noritomo ; et al.	2014-03-13
Developing cartridge and process cartridge with grip portion of sealing member preventing mounting of cartridge Grant 8,670,688 - Ueno , et al. March 11, 2	2014-03-11
Image Bearing Member Unit And Image Forming Apparatus App 20130322922 - Numata; Tetsuya ; et al.	2013-12-05
Image Forming Apparatus And Cartridge App 20130315618 - Koishi; Isao ; et al.	2013-11-28
Cartridge with a protecting member and a sealing member for sealing a developer supply opening Grant 8,521,060 - Numata , et al. August 27, 2	2013-08-27
Developing device, developing cartridge, process cartridge and image forming apparatus Grant 8,483,589 - Uneme , et al. July 9, 2	2013-07-09
Electrophotographic image forming apparatus with locking member for spacing components of the apparatus and preventing movement of components of the apparatus Grant 8,478,161 - Numata , et al. July 2, 2	2013-07-02
Electrophotographic image forming apparatus with spacing member for spacing components of the apparatus Grant 8,472,838 - Numata , et al. June 25, 2	2013-06-25
Process cartridge and image forming apparatus Grant 8,417,152 - Takeyama , et al. April 9, 2	2013-04-09
Developing Cartridge And Electrophotographic Image Forming Apparatus App 20130051810 - Nakamura; Yuuki ; et al.	2013-02-28
Electrophotographic image forming apparatus Grant 8,270,879 - Numata , et al. September 18, 2	2012-09-18
Developing Cartridge, Process Cartridge And Electrophotographic Image Forming Apparatus App 20110142491 - Numata; Tetsuya ; et al.	2011-06-16
Electrophotographic Image Forming Apparatus App 20110103826 - Numata; Tetsuya ; et al.	2011-05-05
Developing Cartridge App 20110103835 - Hayashi; Naoki ; et al.	2011-05-05
Developing Cartridge And Process Cartridge App 20110103823 - Ueno; Takahito ; et al.	2011-05-05
Developing Device, Developing Cartridge, Process Cartridge And Image Forming Apparatus App 20110103827 - Uneme; Tetsushi ; et al.	2011-05-05
Electrophotographic Image Forming Apparatus App 20110103825 - Numata; Tetsuya ; et al.	2011-05-05
Electrophotographic Image Forming Apparatus App 20100054805 - Numata; Tetsuya ; et al.	2010-03-04
Process Cartridge And Image Forming Apparatus App 20100054807 - Takeyama; Yoshifumi ; et al.	2010-03-04