Sakuma; Susumu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sakuma; Susumu.The latest application filed is for "head module and liquid ejection apparatus".
Company Profile
0.71.60
- Sakuma; Susumu - Kasugai JP
- SAKUMA; Susumu - Kasugai-shi JP
- Sakuma; Susumu - Mobara JP
Patent Activity
| Patent | Date |
|---|---|
| Head module and liquid ejection apparatus Grant 10,518,533 - Sakuma Dec | 2019-12-31 |
| Head Module And Liquid Ejection Apparatus App 20180178516 - SAKUMA; Susumu | 2018-06-28 |
| Image forming apparatus Grant 9,829,848 - Sato , et al. November 28, 2 | 2017-11-28 |
| Image Forming Apparatus App 20170010575 - Sato; Shougo ; et al. | 2017-01-12 |
| Developing cartridge including housing having chambers with conveying members to which developing agent can be supplied Grant 9,500,993 - Sakuma November 22, 2 | 2016-11-22 |
| Image forming apparatus Grant 9,454,127 - Sato , et al. September 27, 2 | 2016-09-27 |
| Cartridge having a plurality of frames and image forming apparatus provided with the cartridge Grant 9,298,157 - Sakuma March 29, 2 | 2016-03-29 |
| Image forming apparatus having housing formed with opening and process cartridge mounted in the housing Grant 9,268,301 - Sakuma , et al. February 23, 2 | 2016-02-23 |
| Image Forming Apparatus App 20150362887 - Sato; Shougo ; et al. | 2015-12-17 |
| Image forming apparatus Grant 9,170,552 - Sakuma October 27, 2 | 2015-10-27 |
| Image forming apparatus Grant 9,122,209 - Sato , et al. September 1, 2 | 2015-09-01 |
| Developing Device, Process Cartridge and Image Forming Apparatus App 20150220022 - Sakuma; Susumu | 2015-08-06 |
| Image forming apparatus having cleaning unit including waste developer box Grant 9,052,642 - Sakuma June 9, 2 | 2015-06-09 |
| Developing unit having slidably movable receptable Grant 9,046,867 - Miyahara , et al. June 2, 2 | 2015-06-02 |
| Developing device, process cartridge and image forming apparatus Grant 9,031,476 - Sakuma May 12, 2 | 2015-05-12 |
| Image Forming Apparatus Having Housing Formed With Opening and Process Cartridge Mounted In the Housing App 20150125178 - Sakuma; Susumu ; et al. | 2015-05-07 |
| Cartridge Having a Plurality of Frames and Image Forming Apparatus Provided with the Cartridge App 20150125179 - Sakuma; Susumu | 2015-05-07 |
| Developer-accommodating vessel and developing device Grant 8,989,622 - Sato , et al. March 24, 2 | 2015-03-24 |
| Image Forming Apparatus App 20150003861 - Sato; Shougo ; et al. | 2015-01-01 |
| Image Forming Apparatus App 20140348554 - Sakuma; Susumu | 2014-11-27 |
| Photosensitive drum unit Grant D718,379 - Sakuma , et al. November 25, 2 | 2014-11-25 |
| Image forming apparatus having intermediate transfer belt and cleaning unit for removing toner from intermediate transfer belt Grant 8,831,471 - Sato , et al. September 9, 2 | 2014-09-09 |
| Image forming apparatus having waste toner box Grant 8,805,232 - Sakuma August 12, 2 | 2014-08-12 |
| Image Forming Apparatus App 20140147164 - Sakuma; Susumu | 2014-05-29 |
| Image-forming device Grant 8,682,210 - Sato , et al. March 25, 2 | 2014-03-25 |
| Image forming apparatus Grant 8,682,209 - Sakuma March 25, 2 | 2014-03-25 |
| Image formation apparatus and developer cartridge Grant 8,666,282 - Sakuma March 4, 2 | 2014-03-04 |
| Image-Forming Device App 20140044464 - Sato; Shougo ; et al. | 2014-02-13 |
| Developing Device, Process Cartridge and Image Forming Apparatus App 20140023406 - Sakuma; Susumu | 2014-01-23 |
| Image Forming Apparatus App 20140003835 - Sakuma; Susumu | 2014-01-02 |
| Image Forming Apparatus App 20130302062 - Sato; Shougo ; et al. | 2013-11-14 |
| Developing device, process cartridge and image forming apparatus Grant 8,571,448 - Sakuma October 29, 2 | 2013-10-29 |
| Image-forming device Grant 8,548,351 - Sato , et al. October 1, 2 | 2013-10-01 |
| Image forming apparatus having waste toner box Grant 8,532,521 - Sakuma September 10, 2 | 2013-09-10 |
| Image forming apparatus Grant 8,498,551 - Sato , et al. July 30, 2 | 2013-07-30 |
| Image Forming Apparatus App 20130142555 - Sato; Shougo ; et al. | 2013-06-06 |
| Image forming apparatus having cleaning unit and waste toner retainer Grant 8,457,518 - Sakuma June 4, 2 | 2013-06-04 |
| Image Forming Apparatus Having Cleaning Unit And Waste Toner Retainer App 20130121728 - Sakuma; Susumu | 2013-05-16 |
| Developing Unit App 20130071140 - Miyahara; Kensuke ; et al. | 2013-03-21 |
| Image-Forming Device App 20130064590 - Sato; Shougo ; et al. | 2013-03-14 |
| Image forming apparatus Grant 8,369,735 - Sato , et al. February 5, 2 | 2013-02-05 |
| Image Formation Apparatus and Developer Cartridge App 20130011167 - SAKUMA; Susumu | 2013-01-10 |
| Image forming apparatus, supporting member, and image forming unit Grant 8,351,819 - Sakuma January 8, 2 | 2013-01-08 |
| Image Forming Apparatus App 20120328348 - SAKUMA; Susumu | 2012-12-27 |
| Image Forming Apparatus, Supporting Member, And Image Forming Unit App 20120308284 - SAKUMA; Susumu | 2012-12-06 |
| Image-forming device having cleaning unit for removing developer Grant 8,315,537 - Miyahara , et al. November 20, 2 | 2012-11-20 |
| Image-forming device having cleaning unit opposing belt Grant 8,311,443 - Sato , et al. November 13, 2 | 2012-11-13 |
| Image formation apparatus and developer cartridge Grant 8,301,059 - Sakuma October 30, 2 | 2012-10-30 |
| Image Forming Apparatus App 20120269536 - SAKUMA; Susumu | 2012-10-25 |
| Image forming apparatus having waste toner box Grant 8,290,393 - Sakuma October 16, 2 | 2012-10-16 |
| Image forming apparatus, supporting member, and image forming unit Grant 8,270,870 - Sakuma September 18, 2 | 2012-09-18 |
| Image forming apparatus, supporting member, and image forming unit Grant 8,270,869 - Sakuma September 18, 2 | 2012-09-18 |
| Image forming apparatus having photosensitive member providing a belt with developer and cleaning member for cleaning the belt Grant 8,265,517 - Miyahara , et al. September 11, 2 | 2012-09-11 |
| Image forming apparatus having replaceable developer cartridges Grant 8,265,523 - Sakuma September 11, 2 | 2012-09-11 |
| Image Forming Apparatus App 20120195625 - SATO; Shougo ; et al. | 2012-08-02 |
| Image forming apparatus Grant 8,233,817 - Sakuma July 31, 2 | 2012-07-31 |
| Image Forming Apparatus, Supporting Member, And Image Forming Unit App 20120189342 - SAKUMA; Susumu | 2012-07-26 |
| Developing unit Grant 8,229,330 - Sakuma July 24, 2 | 2012-07-24 |
| Image Formation Apparatus and Developer Cartridge App 20120183335 - SAKUMA; Susumu | 2012-07-19 |
| Developing Device, Process Cartridge and Image Forming Apparatus App 20120170954 - SAKUMA; Susumu | 2012-07-05 |
| Developer cartridge, developing device, process cartridge and image forming apparatus Grant 8,204,410 - Yamazaki , et al. June 19, 2 | 2012-06-19 |
| Developing unit Grant 8,190,066 - Sakuma May 29, 2 | 2012-05-29 |
| Image forming apparatus with a cleaning unit Grant 8,175,490 - Sato , et al. May 8, 2 | 2012-05-08 |
| Developer cartridge, developing unit and image forming apparatus Grant 8,165,492 - Sakuma April 24, 2 | 2012-04-24 |
| Image formation apparatus and developer cartridge Grant 8,165,507 - Sakuma April 24, 2 | 2012-04-24 |
| Image forming apparatus having cleaning unit fixed to drawer Grant 8,165,501 - Tamura , et al. April 24, 2 | 2012-04-24 |
| Developing device, process cartridge and image forming apparatus Grant 8,155,567 - Sakuma April 10, 2 | 2012-04-10 |
| Image forming apparatus with a developer circulation mechanism Grant 8,107,829 - Sato , et al. January 31, 2 | 2012-01-31 |
| Image Forming Apparatus App 20120014729 - SAKUMA; Susumu | 2012-01-19 |
| Image Formation Apparatus and Developer Cartridge App 20110318064 - SAKUMA; Susumu | 2011-12-29 |
| Developer cartridge, developing unit and image forming apparatus having seal member for preventing leakage of developer Grant 8,073,357 - Sakuma December 6, 2 | 2011-12-06 |
| Image forming apparatus having a cleaning unit Grant 8,068,761 - Sakuma November 29, 2 | 2011-11-29 |
| Image forming apparatus having a remaining developer circulation mechanism Grant 8,045,894 - Sato , et al. October 25, 2 | 2011-10-25 |
| Image Forming Apparatus App 20110255902 - SATO; Shougo ; et al. | 2011-10-20 |
| Image formation apparatus and developer cartridge Grant 8,027,620 - Sakuma September 27, 2 | 2011-09-27 |
| Image forming apparatus with a cleaning device Grant 8,000,628 - Sato , et al. August 16, 2 | 2011-08-16 |
| Developer cartridge and developing unit having shutter for controlling supply of developer therebetween Grant 7,983,590 - Sakuma July 19, 2 | 2011-07-19 |
| Image Forming Apparatus App 20110142484 - SAKUMA; Susumu | 2011-06-16 |
| Photosensitive drum unit Grant D637,226 - Sakuma , et al. May 3, 2 | 2011-05-03 |
| Image formation apparatus with developer storage members Grant 7,929,885 - Sakuma April 19, 2 | 2011-04-19 |
| Image forming apparatus having a cleaning unit Grant 7,899,355 - Sakuma March 1, 2 | 2011-03-01 |
| Developer cartridge, developing device and image forming apparatus Grant 7,881,633 - Sakuma February 1, 2 | 2011-02-01 |
| Image-Forming Device App 20100209157 - Sato; Shougo ; et al. | 2010-08-19 |
| Developer-Accommodating Vessel and Developing Device App 20100202803 - SATO; Shougo ; et al. | 2010-08-12 |
| Image Forming Apparatus Having Cleaning Unit Fixed to Drawer App 20100178078 - Tamura; Aya ; et al. | 2010-07-15 |
| Image-Forming Apparatus and Developing Unit App 20100074646 - MIYAHARA; Kensuke ; et al. | 2010-03-25 |
| Image Forming Apparatus, Supporting Member, and Image Forming Unit App 20100028041 - SAKUMA; Susumu | 2010-02-04 |
| Image-Forming Apparatus App 20090324279 - Miyahara; Kensuke ; et al. | 2009-12-31 |
| Image Forming Apparatus App 20090285593 - SAKUMA; Susumu | 2009-11-19 |
| Developer Cartridge, Developing Unit and Image Forming Apparatus App 20090245854 - SAKUMA; Susumu | 2009-10-01 |
| Developer Cartridge, Developing Unit and Image Forming Apparatus App 20090245855 - SAKUMA; Susumu | 2009-10-01 |
| Image Forming Apparatus App 20090226205 - SATO; Shougo ; et al. | 2009-09-10 |
| Image Forming Apparatus App 20090196652 - SAKUMA; Susumu | 2009-08-06 |
| Image Formation Apparatus and Developer Cartridge App 20090169267 - SAKUMA; Susumu | 2009-07-02 |
| Image Formation Apparatus App 20090162096 - SAKUMA; Susumu | 2009-06-25 |
| Image Foming Apparatus App 20090142116 - SATO; Shougo ; et al. | 2009-06-04 |
| Image Forming Apparatus App 20090142079 - Sato; Shougo ; et al. | 2009-06-04 |
| Developing Unit App 20090116877 - SAKUMA; Susumu | 2009-05-07 |
| Developer Cartridge, Developing Device, Process Cartridge and Image Forming Apparatus App 20090087226 - YAMAZAKI; Ryuya ; et al. | 2009-04-02 |
| Developer Cartridge, Developing Device And Image Forming Apparatus App 20090087216 - Sakuma; Susumu | 2009-04-02 |
| Developing Unit App 20090087224 - SAKUMA; Susumu | 2009-04-02 |
| Developer Cartridge And Developing Unit App 20090087215 - SAKUMA; Susumu | 2009-04-02 |
| Developing Device, Process Cartridge and Image Forming Apparatus App 20090087225 - SAKUMA; Susumu | 2009-04-02 |
| Image forming apparatus having replaceable developer cartridges App 20090041509 - Sakuma; Susumu | 2009-02-12 |
| PLL-mode radiofrequency module Grant 5,799,045 - Sakuma , et al. August 25, 1 | 1998-08-25 |
| Transmitter for a radio control device Grant 5,764,697 - Sakuma , et al. June 9, 1 | 1998-06-09 |
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