Patent | Date |
---|
Image forming apparatus including transfer unit and capable of determining lifetime of transfer unit Grant 11,442,389 - Kyotani , et al. September 13, 2 | 2022-09-13 |
Image Forming Apparatus Capable Of Controlling Extension Of Use Of Drum Cartridge App 20220276605 - KYOTANI; Tadao ;   et al. | 2022-09-01 |
Image forming apparatus with developing roller separation processing Grant 11,378,895 - Sano , et al. July 5, 2 | 2022-07-05 |
Image forming apparatus capable of controlling extension of use of drum cartridge Grant 11,378,913 - Kyotani , et al. July 5, 2 | 2022-07-05 |
Image Forming Apparatus Cap Able Of Controlling Extension Of Use Of Drum Cartridge App 20220155725 - KYOTANI; Tadao ;   et al. | 2022-05-19 |
Image Forming Apparatus Capable Of Calculating Deterioration Quantity Of Photosensitive Drum Based On The Number Of Rotations In Contact And Separation States App 20220082975 - MIMURA; Chieko ;   et al. | 2022-03-17 |
Image forming apparatus capable of controlling extension of use of drum cartridge Grant 11,256,211 - Kyotani , et al. February 22, 2 | 2022-02-22 |
Image Forming Apparatus Including Transfer Unit And Capable Of Determining Lifetime Of Transfer Unit App 20220035293 - KYOTANI; Tadao ;   et al. | 2022-02-03 |
Image Forming Apparatus App 20210318649 - KYOTANI; Tadao ;   et al. | 2021-10-14 |
Image Forming Apparatus App 20210294253 - SANO; Toshiyuki ;   et al. | 2021-09-23 |
Image forming apparatus Grant 11,092,920 - Kyotani , et al. August 17, 2 | 2021-08-17 |
Image Forming Apparatus Capable Of Controlling Extension Of Use Of Drum Cartridge App 20210232089 - KYOTANI; Tadao ;   et al. | 2021-07-29 |
Image Forming Apparatus Capable Of Controlling Extension Of Use Of Drum Cartridge App 20210232086 - KYOTANI; Tadao ;   et al. | 2021-07-29 |
Image Forming Apparatus App 20210096493 - KYOTANI; Tadao ;   et al. | 2021-04-01 |
Charge removal process in image forming apparatus Grant 10,691,039 - Iriyama , et al. | 2020-06-23 |
Charge removal process in image forming apparatus Grant 10,488,807 - Iriyama , et al. Nov | 2019-11-26 |
Charge voltage controller for process unit of image forming apparatus, method of controlling the same, and non-transitory computer-readable storage medium Grant 10,444,657 - Yada , et al. Oc | 2019-10-15 |
Controller for Process Unit of Image Forming Apparatus, Method of Controlling the Same, and Non-Transitory Computer-Readable Sto App 20190163085 - Yada; Kengo ;   et al. | 2019-05-30 |
Image forming apparatus that controls cleaning ability of cleaner and control method thereof Grant 10,289,019 - Kakutani , et al. | 2019-05-14 |
Image forming apparatus having image bearing member and collection device to collect materials adhered on the image bearing member Grant 10,254,678 - Matsushita , et al. | 2019-04-09 |
Image Forming Apparatus that Controls Cleaning Ability of Cleaner and Control Method Thereof App 20190004461 - Kakutani; Hotaka ;   et al. | 2019-01-03 |
Charge Removal Process in Image Forming Apparatus App 20180284634 - Iriyama; Shota ;   et al. | 2018-10-04 |
Charge Removal Process in Image Forming Apparatus App 20180246462 - Iriyama; Shota ;   et al. | 2018-08-30 |
Image forming apparatus for performing scraping process to scrape photosensitive member Grant 9,952,551 - Iriyama , et al. April 24, 2 | 2018-04-24 |
Image Forming Apparatus Having Image Bearing Member And Collection Device To Collect Materials Adhered On The Image Bearing Member App 20180088486 - MATSUSHITA; Yuichi ;   et al. | 2018-03-29 |
Image forming apparatus having photosensitive body and charging device Grant 9,857,719 - Mimura January 2, 2 | 2018-01-02 |
Image Forming Apparatus For Performing Scraping Process To Scrape Photosensitive Member App 20170212467 - IRIYAMA; Shota ;   et al. | 2017-07-27 |
Image Forming Apparatus Having Photosensitive Body and Charging Device App 20160259283 - Mimura; Chieko | 2016-09-08 |
Image forming apparatus, image forming method and non-transitory computer-readable storage device having image forming program Grant 9,400,478 - Mimura July 26, 2 | 2016-07-26 |
Image Forming Apparatus, Image Forming Method and Non-Transitory Computer-Readable Storage Device Having Image Forming Program App 20160011556 - Mimura; Chieko | 2016-01-14 |