Patent | Date |
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Image Forming Apparatus App 20210341853 - Naito; Norihito ;   et al. | 2021-11-04 |
Image forming apparatus having first and second peripheral velocity ratios Grant 11,086,249 - Naito , et al. August 10, 2 | 2021-08-10 |
Image forming apparatus that suppresses occurrence of image smearing by maintaining a metal soap on a surface of a photoconductor Grant 11,073,781 - Ikada , et al. July 27, 2 | 2021-07-27 |
Process cartridge, image forming apparatus and cleaning apparatus Grant 11,022,933 - Hashimoto , et al. June 1, 2 | 2021-06-01 |
Image Forming Apparatus App 20200409297 - Ikada; Kosuke ;   et al. | 2020-12-31 |
Process Cartridge, Image Forming Apparatus And Cleaning Apparatus App 20200363768 - Hashimoto; Kazunori ;   et al. | 2020-11-19 |
Method of manufacturing developer container, developer container, developing apparatus, process cartridge, and image forming apparatus Grant 10,802,419 - Watanabe , et al. October 13, 2 | 2020-10-13 |
Process cartridge and image forming apparatus Grant 10,732,534 - Shindo , et al. | 2020-08-04 |
Image Forming Apparatus App 20200192237 - Naito; Norihito ;   et al. | 2020-06-18 |
Process Cartridge And Image Forming Apparatus App 20200150552 - Shindo; Go ;   et al. | 2020-05-14 |
Image forming apparatus having first and second peripheral velocity ratios Grant 10,599,063 - Naito , et al. | 2020-03-24 |
Image forming apparatus, process cartridge, and developing apparatus including developing roller Grant 10,365,587 - Shindo , et al. July 30, 2 | 2019-07-30 |
Image Forming Apparatus, Process Cartridge, And Developing Apparatus Including Developing Roller App 20190101850 - Shindo; Go ;   et al. | 2019-04-04 |
Developer container, developing device, process cartridge, and image forming apparatus incorporating a developer quantity detection unit Grant 10,067,443 - Noguchi , et al. September 4, 2 | 2018-09-04 |
Method Of Manufacturing Developer Container, Developer Container, Developing Apparatus, Process Cartridge, And Image Forming Apparatus App 20180239276 - Watanabe; Taku ;   et al. | 2018-08-23 |
Image forming apparatus with controllable velocity ratio between image and developer bearing members Grant 10,018,951 - Saito , et al. July 10, 2 | 2018-07-10 |
Electrophotographic or electrostatic recording type image forming apparatus Grant 10,018,939 - Shindo , et al. July 10, 2 | 2018-07-10 |
Method of manufacturing developer container Grant 9,989,888 - Watanabe , et al. June 5, 2 | 2018-06-05 |
Image Forming Apparatus App 20170285546 - Saito; Tohru ;   et al. | 2017-10-05 |
Image Forming Apparatus App 20170277068 - Naito; Norihito ;   et al. | 2017-09-28 |
Image Forming Apparatus App 20170235249 - Shindo; Go ;   et al. | 2017-08-17 |
Developer container, developing device, process cartridge, and image forming apparatus Grant 9,658,566 - Shindo , et al. May 23, 2 | 2017-05-23 |
Cleaning apparatus, process cartridge, and image forming apparatus Grant 9,658,591 - Mitsui , et al. May 23, 2 | 2017-05-23 |
Developer accommodating unit, process cartridge and electrophotographic image forming apparatus Grant 9,471,006 - Shindo October 18, 2 | 2016-10-18 |
Cleaning Apparatus, Process Cartridge, And Image Forming Apparatus App 20160291531 - Mitsui; Yoshihiro ;   et al. | 2016-10-06 |
Method Of Manufacturing Developer Container App 20160091821 - Watanabe; Taku ;   et al. | 2016-03-31 |
Developer container for detecting developer amount based on capacitance, developing apparatus, process cartridge, and image forming apparatus Grant 9,250,567 - Watanabe , et al. February 2, 2 | 2016-02-02 |
Developer Accommodating Unit, Process Cartridge And Electrophotographic Image Forming Apparatus App 20150355577 - Shindo; Go | 2015-12-10 |
Developer accommodating unit, process cartridge and electrophotographic image forming apparatus Grant 9,146,503 - Shindo September 29, 2 | 2015-09-29 |
Developer Container, Developing Device, Process Cartridge, And Image Forming Apparatus App 20150086226 - Noguchi; Bunro ;   et al. | 2015-03-26 |
Developer Container, Developing Device, Process Cartridge, And Image Forming Apparatus App 20150086227 - Shindo; Go ;   et al. | 2015-03-26 |
Developer accommodating container, process cartridge and electrophotographic image forming apparatus Grant 8,958,726 - Matsunaga , et al. February 17, 2 | 2015-02-17 |
Method Of Manufacturing Developer Container, Developer Container, Developing Apparatus, Process Cartridge, And Image Forming Apparatus App 20150016829 - Watanabe; Taku ;   et al. | 2015-01-15 |
Developer Accommodating Container, Process Cartridge And Electrophotographic Image Forming Apparatus App 20130322926 - Matsunaga; Tomonori ;   et al. | 2013-12-05 |
Developer Accommodating Unit, Process Cartridge And Electrophotographic Image Forming Apparatus App 20130308972 - Shindo; Go | 2013-11-21 |