| Patent | Date |
|---|
Image Forming Apparatus
App 20220221807 - Matsuda; Kohei ; et al. | 2022-07-14 |
Developer accommodating unit, process cartridge, and image forming apparatus
Grant 10,747,143 - Nonaka , et al. A | 2020-08-18 |
Cartridge and method for manufacturing cartridge
Grant 10,732,565 - Satomura , et al. | 2020-08-04 |
Developer container unit, developing apparatus, and process cartridge
Grant 10,642,189 - Yamaguchi , et al. | 2020-05-05 |
Rotatable member, process cartridge and image forming apparatus
Grant 10,571,857 - Nonaka , et al. Feb | 2020-02-25 |
Developer Container Unit, Developing Apparatus, And Process Cartridge
App 20200041930 - Yamaguchi; Koji ; et al. | 2020-02-06 |
Developer Accommodating Unit, Process Cartridge, And Image Forming Apparatus
App 20200041931 - Nonaka; Fumito ; et al. | 2020-02-06 |
Cartridge And Method For Manufacturing Cartridge
App 20190121287 - Satomura; Shogo ; et al. | 2019-04-25 |
Cartridge and method for manufacturing cartridge
Grant 10,203,654 - Satomura , et al. Feb | 2019-02-12 |
Rotatable member and electrophotographic image forming apparatus including the rotatable member
Grant 10,191,406 - Yamaguchi , et al. Ja | 2019-01-29 |
Reproduction method for developing device
Grant 10,185,251 - Nonaka , et al. Ja | 2019-01-22 |
Rotating member, process cartridge, and image forming apparatus
Grant 10,175,599 - Nonaka , et al. J | 2019-01-08 |
Rotatable Member, Process Cartridge And Image Forming Apparatus
App 20180299826 - Nonaka; Fumito ; et al. | 2018-10-18 |
Rotatable Member And Electrophotographic Image Forming Apparatus Including The Rotatable Member
App 20180292766 - Yamaguchi; Koji ; et al. | 2018-10-11 |
Roller, rotating member unit, cartridge, and image forming apparatus
Grant 9,996,020 - Hayashida , et al. June 12, 2 | 2018-06-12 |
Cartridge having a seal member filling a gap between a frame and a blade member
Grant 9,971,282 - Hoshi , et al. May 15, 2 | 2018-05-15 |
Reproduction Method For Developing Device
App 20180004125 - Nonaka; Fumito ; et al. | 2018-01-04 |
Rotating Member, Process Cartridge, And Image Forming Apparatus
App 20170371264 - Nonaka; Fumito ; et al. | 2017-12-28 |
Roller, Rotating Member Unit, Cartridge, And Image Forming Apparatus
App 20170371263 - Hayashida; Makoto ; et al. | 2017-12-28 |
Cartridge and unit with injection molded seal member
Grant 9,529,306 - Hoshi , et al. December 27, 2 | 2016-12-27 |
Cartridge And Unit
App 20160357142 - Hoshi; Nobuharu ; et al. | 2016-12-08 |
Unit and image forming apparatus
Grant 9,377,716 - Yamasaki , et al. June 28, 2 | 2016-06-28 |
Unit, cleaning unit, process cartridge, and image forming apparatus
Grant 9,348,264 - Yamaguchi , et al. May 24, 2 | 2016-05-24 |
Process cartridge and image forming apparatus
Grant 9,280,135 - Nonaka March 8, 2 | 2016-03-08 |
Cartridge And Method For Manufacturing Cartridge
App 20160062310 - Satomura; Shogo ; et al. | 2016-03-03 |
Unit And Image Forming Apparatus
App 20150355576 - Yamasaki; Toshiteru ; et al. | 2015-12-10 |
Unit, Cleaning Unit, Process Cartridge, And Image Forming Apparatus
App 20150331364 - Yamaguchi; Noritomo ; et al. | 2015-11-19 |
Developing device, process cartridge and drum unit
Grant 9,188,940 - Fukui , et al. November 17, 2 | 2015-11-17 |
Unit, cleaning unit, process cartridge, and image forming apparatus
Grant 9,146,526 - Yamaguchi , et al. September 29, 2 | 2015-09-29 |
Unit and image forming apparatus
Grant 9,128,417 - Yamasaki , et al. September 8, 2 | 2015-09-08 |
Cartridge and unit, for use with an image bearing member, having a seal member that seals a gap between a blade member and a frame
Grant 9,069,291 - Hoshi , et al. June 30, 2 | 2015-06-30 |
Process cartridge unit
Grant 9,002,233 - Yamasaki , et al. April 7, 2 | 2015-04-07 |
Cartridge And Unit
App 20150078779 - Hoshi; Nobuharu ; et al. | 2015-03-19 |
Developing device, process cartridge and drum unit
Grant 8,909,096 - Fukui , et al. December 9, 2 | 2014-12-09 |
Developing Device, Process Cartridge And Drum Unit
App 20140334844 - Fukui; Yuichi ; et al. | 2014-11-13 |
Cartridge with member for fixing a member-to-be-energized
Grant 8,879,954 - Nonaka , et al. November 4, 2 | 2014-11-04 |
Unit
App 20140119770 - Yamasaki; Toshiteru ; et al. | 2014-05-01 |
Process Cartridge And Image Forming Apparatus
App 20140093270 - Nonaka; Fumito | 2014-04-03 |
Unit, Cleaning Unit, Process Cartridge, And Image Forming Apparatus
App 20140072326 - Yamaguchi; Noritomo ; et al. | 2014-03-13 |
Unit And Image Forming Apparatus
App 20140064776 - Yamasaki; Toshiteru ; et al. | 2014-03-06 |
Cartridge
App 20130177334 - Nonaka; Fumito ; et al. | 2013-07-11 |
Developing Device, Process Cartridge And Drum Unit
App 20130164029 - Fukui; Yuichi ; et al. | 2013-06-27 |
Cartridge And Unit
App 20130129378 - Hoshi; Nobuharu ; et al. | 2013-05-23 |
Process cartridge, electrophotographic image forming apparatus, method of manufacturing a process cartridge, and method of remanufacturing a process cartridge
Grant 7,865,115 - Oguma , et al. January 4, 2 | 2011-01-04 |
Process cartridge
Grant D622,308 - Kubota , et al. August 24, 2 | 2010-08-24 |
Process cartridge
Grant D622,309 - Kubota , et al. August 24, 2 | 2010-08-24 |
Toner cartridge
Grant D585,482 - Kubota , et al. January 27, 2 | 2009-01-27 |
Toner cartridge
Grant D583,860 - Kubota , et al. December 30, 2 | 2008-12-30 |
Process Cartridge, Electrophotographic Image Forming Apparatus, Method Of Manufacturing A Process Cartridge, And Method Of Remanufacturing A Process Cartridge
App 20070248382 - Oguma; Toru ; et al. | 2007-10-25 |
Information storing medium, unit, process cartridge, developing cartridge, and electrophotographic image forming apparatus
Grant 7,082,276 - Karakama , et al. July 25, 2 | 2006-07-25 |
Process cartridge and electrophotographic image forming apparatus having electrical connection for memory
Grant 6,922,534 - Goto , et al. July 26, 2 | 2005-07-26 |
Information storing medium, unit, process cartridge, developing cartridge, and electrophotographic image forming apparatus
App 20050019061 - Karakama, Toshiyuki ; et al. | 2005-01-27 |
Information storing medium, unit, process cartridge, developing cartridge, and electrophotographic image forming apparatus
Grant 6,826,380 - Karakama , et al. November 30, 2 | 2004-11-30 |
Information storing medium, unit, process cartridge, developing cartridge, and electrophotographic image forming apparatus
App 20030215261 - Karakama, Toshiyuki ; et al. | 2003-11-20 |
Process cartridge and electrophotographic image forming apparatus
App 20030123896 - Goto, Hiroshi ; et al. | 2003-07-03 |
Developing apparatus and cleaning apparatus
Grant 6,356,730 - Nonaka March 12, 2 | 2002-03-12 |
Developing unit, process cartridge and electrophotographic image forming apparatus
Grant 6,101,348 - Nonaka , et al. August 8, 2 | 2000-08-08 |
Seal member, toner container and process cartridge
Grant 5,937,237 - Nonaka , et al. August 10, 1 | 1999-08-10 |
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