Patent | Date |
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Image forming apparatus, molded resin product for use with the image forming apparatus, and cartridge Grant 10,496,035 - Matsumura , et al. De | 2019-12-03 |
Developing cartridge Grant 10,466,616 - Harada , et al. No | 2019-11-05 |
Cleaning apparatus and process cartridge Grant 10,423,117 - Takeuchi , et al. Sept | 2019-09-24 |
Developing Cartridge App 20190064697 - Harada; Tatsuro ;   et al. | 2019-02-28 |
Image Forming Apparatus, Molded Resin Product For Use With The Image Forming Apparatus, And Cartridge App 20180224800 - Matsumura; Junichi ;   et al. | 2018-08-09 |
Cartridge Grant D823,938 - Uratani , et al. July 24, 2 | 2018-07-24 |
Cartridge Grant D823,380 - Uratani , et al. July 17, 2 | 2018-07-17 |
Cleaning Apparatus And Process Cartridge App 20180120754 - Takeuchi; Toshiaki ;   et al. | 2018-05-03 |
Image forming apparatus, molded resin product for use with the image forming apparatus, and cartridge Grant 9,921,544 - Matsumura , et al. March 20, 2 | 2018-03-20 |
Developing device, process cartridge, and image forming apparatus Grant 9,835,975 - Matsuda , et al. December 5, 2 | 2017-12-05 |
Process cartridge for printer Grant D786,968 - Uratani , et al. May 16, 2 | 2017-05-16 |
Developing Device, Process Cartridge, And Image Forming Apparatus App 20170031267 - Matsuda; Kenji ;   et al. | 2017-02-02 |
Process cartridge and electrophotographic image forming apparatus Grant 9,335,730 - Kusudo , et al. May 10, 2 | 2016-05-10 |
Image forming apparatus and main assembly of the image forming apparatus Grant 9,310,756 - Koishi , et al. April 12, 2 | 2016-04-12 |
Process Cartridge And Electrophotographic Image Forming Apparatus App 20150309471 - Kusudo; Ryoji ;   et al. | 2015-10-29 |
Image Forming Apparatus, Molded Resin Product For Use With The Image Forming Apparatus, And Cartridge App 20150293492 - Matsumura; Junichi ;   et al. | 2015-10-15 |
Image Forming Apparatus And Main Assembly Of The Image Forming Apparatus App 20150185688 - Koishi; Isao ;   et al. | 2015-07-02 |
Process cartridge and electrophotographic image forming apparatus Grant 8,873,992 - Sasaki , et al. October 28, 2 | 2014-10-28 |
Process Cartridge And Electrophotographic Image Forming Apparatus App 20130114971 - Sasaki; Teruhiko ;   et al. | 2013-05-09 |
Process cartridge, supporting member, process cartridge assembling method, and process cartridge disassembling method Grant 8,311,449 - Kusudo , et al. November 13, 2 | 2012-11-13 |
Process cartridge remanufacturing method Grant 8,238,784 - Kusudo , et al. August 7, 2 | 2012-08-07 |
Process Cartridge, Supporting Member, Process Cartridge Assembling Method, And Process Cartridge Disassembling Method App 20090238603 - Kusudo; Ryoji ;   et al. | 2009-09-24 |
Toner cartridge Grant D598,491 - Kusudo , et al. August 18, 2 | 2009-08-18 |
Process Cartridge Remanufacturing Method App 20090110434 - Kusudo; Ryoji ;   et al. | 2009-04-30 |
Toner cartridge Grant D591,338 - Kusudo , et al. April 28, 2 | 2009-04-28 |
Image forming apparatus, process cartridge, and electrode member Grant 6,952,543 - Kusudo October 4, 2 | 2005-10-04 |
Image forming apparatus, process cartridge, and electrode member App 20040057745 - Kusudo, Ryoji | 2004-03-25 |