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Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 10,921,723 - Takizawa , et al. February 16, 2 | 2021-02-16 |
Electrophotographic photoconductor, process cartridge, and electrophotographic apparatus Grant 10,908,521 - Mitsuda , et al. February 2, 2 | 2021-02-02 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 10,838,314 - Ikezue , et al. November 17, 2 | 2020-11-17 |
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Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20200225595 - Takeuchi; Eileen ;   et al. | 2020-07-16 |
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 10,705,440 - Ueno , et al. | 2020-07-07 |
Electrophotographic Photoconductor, Process Cartridge, And Electrophotographic Apparatus App 20200133145 - Tanabe; Kan ;   et al. | 2020-04-30 |
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20200133148 - Ikezue; Tatsuya ;   et al. | 2020-04-30 |
Electrophotographic Photoconductor, Process Cartridge, And Electrophotographic Apparatus App 20200133150 - Mitsuda; Haruhiko ;   et al. | 2020-04-30 |
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20200133146 - Shimada; Tsuyoshi ;   et al. | 2020-04-30 |
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20200133149 - Ueno; Takanori ;   et al. | 2020-04-30 |
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20200133147 - Takizawa; Kumiko ;   et al. | 2020-04-30 |
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20200124996 - Kuroiwa; Ikuyo ;   et al. | 2020-04-23 |
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20190369513 - Ueno; Takanori ;   et al. | 2019-12-05 |
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 10,488,770 - Kuroiwa , et al. Nov | 2019-11-26 |
Electrophotographic Apparatus App 20190332022 - Shimada; Tsuyoshi ;   et al. | 2019-10-31 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 10,353,340 - Kuroiwa , et al. July 16, 2 | 2019-07-16 |
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20190094735 - Kuroiwa; Ikuyo ;   et al. | 2019-03-28 |
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 10,241,429 - Shimada , et al. | 2019-03-26 |
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20180314188 - Takeuchi; Eileen ;   et al. | 2018-11-01 |
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20180314173 - Shimada; Tsuyoshi ;   et al. | 2018-11-01 |
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20180299822 - Kuroiwa; Ikuyo ;   et al. | 2018-10-18 |
Electrophotographic apparatus Grant 9,983,490 - Shimada , et al. May 29, 2 | 2018-05-29 |
Electrophotographic Apparatus App 20170285499 - Shimada; Tsuyoshi ;   et al. | 2017-10-05 |
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 9,766,561 - Takahashi , et al. September 19, 2 | 2017-09-19 |
Charging management system Grant 9,694,700 - Kawano , et al. July 4, 2 | 2017-07-04 |
Charge management apparatus Grant 9,656,566 - Kano , et al. May 23, 2 | 2017-05-23 |
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20160291488 - Takahashi; Koji ;   et al. | 2016-10-06 |
Charge Management Apparatus App 20150251553 - Kano; Makoto ;   et al. | 2015-09-10 |
Charging Management System App 20150158393 - KAWANO; Shinichiro ;   et al. | 2015-06-11 |
Charging Management System App 20150151642 - SUZUKI; Hiroyuki ;   et al. | 2015-06-04 |