Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972227 | Process kit and positioning mechanism for the process kit | Shigeyoshi Onoda, Akihiro Nomura, Morikazu Mizutani, Shinji Kanemitsu, Fumio Nishino | 1990-11-20 |
| 4896193 | Multicolored image forming apparatus separable for ease of maintenance | Kazuo Kagiura, Noriyuki Yokoo, Hiroyoshi Maruyama, Hidetoshi Tanaka, Yoichi Ishii | 1990-01-23 |
| 4717139 | Sheet feeding apparatus | Sumitoshi Sootome, Sohei Tanaka, Shinichi Sasaki | 1988-01-05 |
| 4714337 | Safety means for process kit | Fumio Nishino, Shigeyoshi Onoda, Akihiro Nomura, Morikazu Mizutani, Shinji Kanemitsu | 1987-12-22 |
| 4676498 | Sheet feeding apparatus | Shinji Kanemitsu | 1987-06-30 |
| 4627701 | Corona discharger system | Shigeyoshi Onoda, Akihiro Nomura, Morikazu Mizutani, Shinji Kanemitsu, Fumio Nishino | 1986-12-09 |
| 4598993 | Process unit and image formation apparatus provided with the process unit | Morikazu Mizutani, Shigeyoshi Onoda, Akihiro Nomura, Shinji Kanemitsu | 1986-07-08 |
| 4591258 | Safety means for process kit | Fumio Nishino, Shigeyoshi Onoda, Akihiro Nomura, Morikazu Mizutani, Shinji Kanemitsu | 1986-05-27 |
| 4588280 | Image forming apparatus and process unit detachably mountable thereto | Hiroshi Ogawa, Shigeyoshi Onoda | 1986-05-13 |
| 4575221 | Process kit and an image forming apparatus using the same | Shigeyoshi Onoda, Akihiro Nomura, Morikazu Mizutani, Shinji Kanemitsu, Fumio Nishino | 1986-03-11 |
| 4572648 | Image forming apparatus | Shinji Kanemitsu | 1986-02-25 |