Patent | Date |
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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 |
Cartridge used in image forming apparatus Grant 11,294,299 - Hamada , et al. April 5, 2 | 2022-04-05 |
Cartridge And Image Forming Apparatus App 20220075313 - Komatsu; Noriyuki ;   et al. | 2022-03-10 |
Toner Cartridge And Image Forming Apparatus App 20220050404 - Asanuma; Naoya ;   et al. | 2022-02-17 |
Cartridge and image forming apparatus Grant 11,209,773 - Komatsu , et al. December 28, 2 | 2021-12-28 |
Image forming unit and image forming apparatus Grant 11,199,808 - Shimizu , et al. December 14, 2 | 2021-12-14 |
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 |
Image Forming Unit And Image Forming Apparatus App 20210080861 - Shimizu; Hiroki ;   et al. | 2021-03-18 |
Remanufacturing method for developing apparatus and cartridge Grant 10,928,751 - Akiba , et al. February 23, 2 | 2021-02-23 |
Developer accommodating container, developing device and process cartridge Grant 10,895,825 - Hamada , et al. January 19, 2 | 2021-01-19 |
Cartridge App 20200341423 - Kawakami; Takuya ;   et al. | 2020-10-29 |
Cartridge And Image Forming Apparatus App 20200341428 - Komatsu; Noriyuki ;   et al. | 2020-10-29 |
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 |
Developer container, developing device and process cartridge Grant 10,678,164 - Kusano , et al. | 2020-06-09 |
Remanufacturing Method For Developing Apparatus And Cartridge App 20200073287 - Akiba; Yu ;   et al. | 2020-03-05 |
Remanufacturing Method App 20200073288 - Nakamura; Shota ;   et al. | 2020-03-05 |
Manufacturing method for developer container, developer container, developing apparatus, and process cartridge Grant 10,551,767 - Asanuma , et al. Fe | 2020-02-04 |
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 |
Coupling for process cartridge for image forming apparatus Grant D862,587 - 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 |
Side cover for process cartridge for image forming apparatus Grant D862,584 - Oguma , et al. O | 2019-10-08 |
Side cover for process cartridge for image forming apparatus Grant D862,585 - Oguma , et al. O | 2019-10-08 |
Developer Accommodating Container, Developing Device And Process Cartridge App 20190302652 - Hamada; Takatoshi ;   et al. | 2019-10-03 |
Developer Container, Developing Device And Process Cartridge App 20190302651 - Kusano; Yohei ;   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 |
Process cartridge for image forming apparatus Grant D845,384 - Oguma , et al. | 2019-04-09 |
Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus Grant 10,228,635 - Kato , et al. | 2019-03-12 |
Image Forming Apparatus And Cartridge Used For The Same App 20180253058 - Numata; Tetsuya ;   et al. | 2018-09-06 |
Cartridge Grant 10,037,000 - Torii , et al. July 31, 2 | 2018-07-31 |
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 |
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 9,946,195 - Takasaka , et al. April 17, 2 | 2018-04-17 |
Developer Container, Developing Apparatus, Process Cartridge, Apparatus Main Body, And Image Forming Apparatus App 20180081300 - Kato; Masahito ;   et al. | 2018-03-22 |
Developer Container Developing Device Process Cartridge And Image Forming Apparatus App 20180067421 - Takasaka; Atsushi ;   et al. | 2018-03-08 |
Process cartridge and image forming apparatus Grant 9,857,767 - Asanuma , et al. January 2, 2 | 2018-01-02 |
Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus Grant 9,857,730 - Kato , et al. January 2, 2 | 2018-01-02 |
Developer container, developing device, process cartridge, and image forming apparatus Grant 9,846,386 - Takasaka , et al. December 19, 2 | 2017-12-19 |
Image Forming Apparatus And Cartridge Used For The Same App 20170255160 - Numata; Tetsuya ;   et al. | 2017-09-07 |
Cartridge App 20170205764 - Torii; Go ;   et al. | 2017-07-20 |
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 having storing medium and image forming apparatus using the cartridge Grant 9,651,916 - Kawakami , et al. May 16, 2 | 2017-05-16 |
Process Cartridge And Image Forming Apparatus App 20170108828 - Asanuma; Naoya ;   et al. | 2017-04-20 |
Developer Container, Developing Device, Process Cartridge, And Image Forming Apparatus App 20170102639 - Takasaka; Atsushi ;   et al. | 2017-04-13 |
Developer Container, Developing Apparatus, Process Cartridge, Apparatus Main Body, And Image Forming Apparatus App 20160223950 - Kato; Masahito ;   et al. | 2016-08-04 |
Image Forming Apparatus And Cartridge Used For The Same App 20160154373 - Numata; Tetsuya ;   et al. | 2016-06-02 |
Cartridge And Image Forming Apparatus Using The Cartridge App 20160139558 - Kawakami; Takuya ;   et al. | 2016-05-19 |
Process Cartridge, Electrophotographic Image Forming Apparatus And Electrophotographic Photosensitive Drum Unit App 20140112686 - Asanuma; Naoya ;   et al. | 2014-04-24 |
Process cartridge, electrophotographic image forming apparatus and electrophotographic photosensitive drum unit Grant 8,688,004 - Asanuma , et al. April 1, 2 | 2014-04-01 |
Process cartridge and image forming apparatus Grant 8,583,005 - Asanuma , et al. November 12, 2 | 2013-11-12 |
Process Cartridge, Electrophotographic Image Forming Apparatus And Electrophotographic Photosensitive Drum Unit App 20130177335 - Asanuma; Naoya ;   et al. | 2013-07-11 |
Process cartridge including a photosensitive drum for an electrophotographic image forming apparatus Grant 8,369,744 - Asanuma , et al. February 5, 2 | 2013-02-05 |
Developing device having stirring portion with a sweeping edge to carry developer Grant 8,326,185 - Asanuma , et al. December 4, 2 | 2012-12-04 |
Process cartridge and electrophotographic photosensitive drum unit Grant 8,270,876 - Morioka , et al. September 18, 2 | 2012-09-18 |
Process Cartridge, Electrophotographic Image Forming Apparatus And Electrophotographic Photosensitive Drum Unit App 20120121290 - Asanuma; Naoya ;   et al. | 2012-05-17 |
Process cartridge and electrophotographic image forming apparatus Grant 8,139,972 - Abe , et al. March 20, 2 | 2012-03-20 |
Process Cartridge And Image Forming Apparatus App 20120057899 - Asanuma; Naoya ;   et al. | 2012-03-08 |
Process cartridge, electrophotographic image forming apparatus and electrographic photosensitive drum unit Grant 8,121,517 - Asanuma , et al. February 21, 2 | 2012-02-21 |
Process cartridge and method for removing processing means from process cartridge Grant 8,081,898 - Batori , et al. December 20, 2 | 2011-12-20 |
Process cartridge Grant D632,731 - Abe , et al. February 15, 2 | 2011-02-15 |
Process cartridge Grant D614,691 - Abe , et al. April 27, 2 | 2010-04-27 |
Process Cartridge And Electrophotographic Image Forming Apparatus App 20100028039 - Abe; Daisuke ;   et al. | 2010-02-04 |
Developing Apparatus And Electrophotographic Image Forming Apparatus App 20100028050 - Asanuma; Naoya ;   et al. | 2010-02-04 |
Process Cartridge And Method For Removing Processing Means From Process Cartridge App 20100028042 - Batori; Yoshiyuki ;   et al. | 2010-02-04 |
Process Cartridge And Electrographic Photosensitive Drum Unit App 20090317131 - Morioka; Masanari ;   et al. | 2009-12-24 |
Process Cartridge, Electrophotographic Image Forming Apparatus And Electrographic Photosensitive Drum Unit App 20090317132 - Asanuma; Naoya ;   et al. | 2009-12-24 |