Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9052638 | Cartridge and image forming apparatus with seal member for sealing a toner feeding opening | Daisuke Makiguchi, Yoshiyuki Batori, Ryuta Murakami, Toshiaki Takeuchi | 2015-06-09 |
| 8583005 | Process cartridge and image forming apparatus | Naoya Asanuma, Yoshiyuki Batori | 2013-11-12 |
| 8311449 | Process cartridge, supporting member, process cartridge assembling method, and process cartridge disassembling method | Ryoji Kusudo | 2012-11-13 |
| 8238784 | Process cartridge remanufacturing method | Ryoji Kusudo | 2012-08-07 |
| 7203442 | Image forming apparatus, unit mountable thereto and separating member | Hideyuki Matsubara, Daisuke Abe | 2007-04-10 |
| 7062195 | Toner seal member, and process cartridge | Satoshi Kurihara, Kunimasa Kasai, Teruhiko Sasaki | 2006-06-13 |
| 6963706 | Process cartridge and electrophotographic image forming apparatus | Masanari Morioka, Hiroshi Satoh, Masahiro Yoshida, Yoshiyuki Batori | 2005-11-08 |
| D508074 | Image forming apparatus | Yoshiyuki Batori, Takeshi Arimitsu, Masanari Morioka, Ken Kikuchi, Hiroaki Sasaki | 2005-08-02 |
| 6915091 | Developing apparatus | Yoshiyuki Batori, Hiroki Ogino | 2005-07-05 |