| Patent | Date |
|---|
Process cartridge
Grant 11,454,924 - Komatsu , et al. September 27, 2 | 2022-09-27 |
Drum unit, cartridge and coupling member
Grant 11,442,405 - Uesugi , et al. September 13, 2 | 2022-09-13 |
Drum unit, cartridge and coupling member
Grant 11,442,404 - Uesugi , et al. September 13, 2 | 2022-09-13 |
Drum unit, cartridge and coupling member
Grant 11,435,693 - Uesugi , et al. September 6, 2 | 2022-09-06 |
Image Forming Apparatus
App 20220221807 - Matsuda; Kohei ; et al. | 2022-07-14 |
Foreign Substance Collection Apparatus, Process Cartridge, And Image Forming Apparatus
App 20220214641 - Komatsu; Noriyuki ; et al. | 2022-07-07 |
Drum unit, cartridge and coupling member
Grant 11,378,911 - Uesugi , et al. July 5, 2 | 2022-07-05 |
Drum unit, cartridge and coupling member
Grant 11,378,912 - Uesugi , et al. July 5, 2 | 2022-07-05 |
Image Forming Apparatus
App 20220206429 - Kawakami; Takuya ; et al. | 2022-06-30 |
Drum unit, cartridge and coupling member
Grant 11,347,182 - Uesugi , et al. May 31, 2 | 2022-05-31 |
Drum unit, cartridge and coupling member
Grant 11,334,023 - Uesugi , et al. May 17, 2 | 2022-05-17 |
Photosensitive drum for process cartridge for image forming apparatus
Grant D950,642 - Uesugi , et al. May 3, 2 | 2022-05-03 |
Foreign substance collection apparatus, process cartridge, and image forming apparatus
Grant 11,314,193 - Komatsu , et al. April 26, 2 | 2022-04-26 |
Cartridge Unit
App 20220107604 - KOMATSU; Noriyuki ; et al. | 2022-04-07 |
Drum unit, cartridge and coupling member
Grant 11,294,331 - Uesugi , et al. April 5, 2 | 2022-04-05 |
Drum unit, cartridge and coupling member
Grant 11,294,329 - Uesugi , et al. April 5, 2 | 2022-04-05 |
Drum unit, cartridge and coupling member
Grant 11,294,328 - Uesugi , et al. April 5, 2 | 2022-04-05 |
Drum unit, cartridge and coupling member
Grant 11,294,330 - Uesugi , et al. April 5, 2 | 2022-04-05 |
Process Cartridge Having Toner Receiving Portion
App 20220075288 - Komatsu; Noriyuki ; et al. | 2022-03-10 |
Drum unit, cartridge and coupling member
Grant 11,269,290 - Uesugi , et al. March 8, 2 | 2022-03-08 |
Drum Unit, Cartridge And Coupling Member
App 20220066385 - Uesugi; Tetsuo ; et al. | 2022-03-03 |
Drum unit, cartridge and coupling member
Grant 11,262,693 - Uesugi , et al. March 1, 2 | 2022-03-01 |
Drum unit, cartridge and coupling member
Grant 11,262,694 - Uesugi , et al. March 1, 2 | 2022-03-01 |
Cartridge unit
Grant 11,237,519 - Komatsu , et al. February 1, 2 | 2022-02-01 |
Drum unit, cartridge and coupling member
Grant 11,221,583 - Uesugi , et al. January 11, 2 | 2022-01-11 |
Process cartridge having toner receiving portion
Grant 11,209,749 - Komatsu , et al. December 28, 2 | 2021-12-28 |
Process Cartridge
App 20210263466 - Komatsu; Noriyuki ; et al. | 2021-08-26 |
Drum unit, cartridge and coupling member
Grant 11,086,270 - Uesugi , et al. August 10, 2 | 2021-08-10 |
Drum unit, cartridge and coupling member
Grant 11,079,717 - Uesugi , et al. August 3, 2 | 2021-08-03 |
Drum unit, cartridge and coupling member
Grant 11,073,791 - Uesugi , et al. July 27, 2 | 2021-07-27 |
Drum unit, cartridge and coupling member
Grant 11,073,790 - Uesugi , et al. July 27, 2 | 2021-07-27 |
Drum unit, cartridge and coupling member
Grant 11,067,947 - Uesugi , et al. July 20, 2 | 2021-07-20 |
Drum unit, cartridge and coupling member
Grant 11,067,948 - Uesugi , et al. July 20, 2 | 2021-07-20 |
Drum unit, cartridge and coupling member
Grant 11,061,364 - Uesugi , et al. July 13, 2 | 2021-07-13 |
Drum unit, cartridge and coupling member
Grant 11,061,366 - Uesugi , et al. July 13, 2 | 2021-07-13 |
Drum unit, cartridge and coupling member
Grant 11,061,365 - Uesugi , et al. July 13, 2 | 2021-07-13 |
Drum unit, cartridge and coupling member
Grant 11,061,367 - Uesugi , et al. July 13, 2 | 2021-07-13 |
Drum unit, cartridge and coupling member
Grant 11,061,368 - Uesugi , et al. July 13, 2 | 2021-07-13 |
Process Cartridge
App 20210200146 - Komatsu; Noriyuki ; et al. | 2021-07-01 |
Cartridge Unit
App 20210200147 - KOMATSU; Noriyuki ; et al. | 2021-07-01 |
Process Cartridge
App 20210200121 - Komatsu; Noriyuki ; et al. | 2021-07-01 |
Foreign Substance Collection Apparatus, Process Cartridge, And Image Forming Apparatus
App 20210200137 - Komatsu; Noriyuki ; et al. | 2021-07-01 |
Drum unit, cartridge and coupling member
Grant 11,042,118 - Uesugi , et al. June 22, 2 | 2021-06-22 |
Process cartridge
Grant 11,029,640 - Komatsu , et al. June 8, 2 | 2021-06-08 |
Drum unit, cartridge and coupling member
Grant 11,029,645 - Uesugi , et al. June 8, 2 | 2021-06-08 |
Drum unit, cartridge and coupling member
Grant 11,029,644 - Uesugi , et al. June 8, 2 | 2021-06-08 |
Drum unit, cartridge and coupling member
Grant 11,022,935 - Uesugi , et al. June 1, 2 | 2021-06-01 |
Drum unit, cartridge and coupling member
Grant 10,955,796 - Uesugi , et al. March 23, 2 | 2021-03-23 |
Drum unit, cartridge and coupling member
Grant 10,948,871 - Uesugi , et al. March 16, 2 | 2021-03-16 |
Photosensitive drum for process cartridge for image forming apparatus
Grant D910,744 - Uesugi , et al. February 16, 2 | 2021-02-16 |
Manufacturing method of cartridge and cartridge
Grant 10,719,030 - Hayashida , et al. | 2020-07-21 |
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 |
Drum Unit, Cartridge And Coupling Member
App 20200073323 - Uesugi; Tetsuo ; et al. | 2020-03-05 |
Drum Unit, Cartridge And Coupling Member
App 20200073324 - Uesugi; Tetsuo ; et al. | 2020-03-05 |
Rotatable member, process cartridge and image forming apparatus
Grant 10,571,857 - Nonaka , et al. Feb | 2020-02-25 |
Flange coupling for process cartridge for image forming apparatus
Grant D876,535 - Uesugi , et al. Feb | 2020-02-25 |
Drum Unit, Cartridge And Coupling Member
App 20200041954 - Uesugi; Tetsuo ; et al. | 2020-02-06 |
Drum Unit, Cartridge And Coupling Member
App 20200041953 - Uesugi; Tetsuo ; et al. | 2020-02-06 |
Drum Unit, Cartridge And Coupling Member
App 20200033791 - Uesugi; Tetsuo ; et al. | 2020-01-30 |
Drum Unit, Cartridge And Coupling Member
App 20200033798 - Uesugi; Tetsuo ; et al. | 2020-01-30 |
Drum Unit, Cartridge And Coupling Member
App 20200033799 - Uesugi; Tetsuo ; et al. | 2020-01-30 |
Drum Unit, Cartridge And Coupling Member
App 20200033792 - Uesugi; Tetsuo ; et al. | 2020-01-30 |
Drum Unit, Cartridge And Coupling Member
App 20200033796 - Uesugi; Tetsuo ; et al. | 2020-01-30 |
Drum Unit, Cartridge And Coupling Member
App 20200033794 - Uesugi; Tetsuo ; et al. | 2020-01-30 |
Drum Unit, Cartridge And Coupling Member
App 20200033795 - Uesugi; Tetsuo ; et al. | 2020-01-30 |
Drum Unit, Cartridge And Coupling Member
App 20200033797 - Uesugi; Tetsuo ; et al. | 2020-01-30 |
Drum Unit, Cartridge And Coupling Member
App 20200033793 - Uesugi; Tetsuo ; et al. | 2020-01-30 |
Manufacturing method of cartridge and cartridge
Grant 10,545,431 - Numata , et al. Ja | 2020-01-28 |
Supporting Unit, Developer Container, Developing Device, Photosensitive Member Unit, Process Cartridge And Manufacturing Method
App 20190310567 - Maeda; Naoki ; et al. | 2019-10-10 |
Manufacturing Method Of Cartridge And Cartridge
App 20190302643 - Hayashida; Makoto ; et al. | 2019-10-03 |
Flange coupling for process cartridge for image forming apparatus
Grant D855,105 - Uesugi , et al. | 2019-07-30 |
Manufacturing Method Of Cartridge And Cartridge
App 20190196358 - Numata; Tetsuya ; et al. | 2019-06-27 |
Image forming apparatus having a portion to prevent a process cartridge from being inserted when the process cartridge is in a particular state
Grant 10,324,413 - Nakamura , et al. | 2019-06-18 |
Rotatable member and electrophotographic image forming apparatus including the rotatable member
Grant 10,191,406 - Yamaguchi , et al. Ja | 2019-01-29 |
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 |
Feeding device, cleaning device, process cartridge and image forming apparatus
Grant 9,891,576 - Hayashida , et al. February 13, 2 | 2018-02-13 |
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 |
Drum Unit, Cartridge And Coupling Member
App 20170351214 - Uesugi; Tetsuo ; et al. | 2017-12-07 |
Image Forming Apparatus, Process Cartridge, And Apparatus Main Body For Image Forming Apparatus
App 20170248909 - Nakamura; Yuuki ; et al. | 2017-08-31 |
Image forming apparatus with an insertion port configured for a process cartridge, usable with the image forming apparatus
Grant 9,684,279 - Nakamura , et al. June 20, 2 | 2017-06-20 |
Developer accommodating container and process cartridge
Grant 9,500,995 - Satomura , et al. November 22, 2 | 2016-11-22 |
Image Forming Apparatus, Process Cartridge, And Apparatus Main Body For Image Forming Apparatus
App 20160252877 - Nakamura; Yuuki ; et al. | 2016-09-01 |
Feeding Device, Cleaning Device, Process Cartridge And Image Forming Apparatus
App 20160252849 - Hayashida; Makoto ; et al. | 2016-09-01 |
Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unit
Grant 9,213,267 - Hoshi , et al. December 15, 2 | 2015-12-15 |
Developer Accommodating Container And Process Cartridge
App 20150234325 - Satomura; Shogo ; et al. | 2015-08-20 |
Developing device, process cartridge, remanufacturing method for developing device and process cartridge
Grant 9,104,139 - Hoshi , et al. August 11, 2 | 2015-08-11 |
Developer accommodating container and process cartridge
Grant 9,046,823 - Satomura , et al. June 2, 2 | 2015-06-02 |
Developing apparatus, process cartridge and method for assembling developing apparatus
Grant 8,965,243 - Hayashida February 24, 2 | 2015-02-24 |
Cartridge having a replenishment opening, and image forming apparatus
Grant 8,958,727 - Hayashida , et al. February 17, 2 | 2015-02-17 |
Developing Device Frame Unit, Developing Device, Process Cartridge, And Manufacturing Method Of The Developing Device Frame Unit
App 20140140723 - Hoshi; Nobuharu ; et al. | 2014-05-22 |
Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unit
Grant 8,682,211 - Hoshi , et al. March 25, 2 | 2014-03-25 |
Cartridge And Image Forming Apparatus
App 20130149011 - Hayashida; Makoto ; et al. | 2013-06-13 |
Developing Apparatus, Process Cartridge And Method For Assembling Developing Apparatus
App 20130142541 - Hayashida; Makoto | 2013-06-06 |
Developer Accommodating Container And Process Cartridge
App 20130129377 - Satomura; Shogo ; et al. | 2013-05-23 |
Sealing member and process cartridge
Grant 8,139,975 - Hayashida , et al. March 20, 2 | 2012-03-20 |
Developing Device, Process Cartridge, Remanufacturing Method For Developing Device And Process Cartridge
App 20110286762 - Hoshi; Nobuharu ; et al. | 2011-11-24 |
Developing Device Frame Unit, Developing Device, Process Cartridge, And Manufacturing Method Of The Developing Device Frame Unit
App 20110170903 - Hoshi; Nobuharu ; et al. | 2011-07-14 |
Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unit
Grant 7,933,534 - Hoshi , et al. April 26, 2 | 2011-04-26 |
Sealing Member And Process Cartridge
App 20100150604 - Hayashida; Makoto ; et al. | 2010-06-17 |
Developing Device Frame Unit, Developing Device, Process Cartridge, And Manufacturing Method Of The Developing Device Frame Unit
App 20090245851 - Hoshi; Nobuharu ; et al. | 2009-10-01 |
Moisturizing hairdressing apparatus
App 20040128853 - Ura, Yoshihisa ; et al. | 2004-07-08 |
Moisturizing hairdressing apparatus
App 20040129291 - Ura, Yoshihisa ; et al. | 2004-07-08 |
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