Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809033 | Image forming apparatus and process cartridge therefor | Shinji Kanemitsu, Morikazu Mizutani, Hajime Kitajima, Shigeyoshi Onoda | 1989-02-28 |
| 4806977 | Image forming apparatus with disconnectable carriage drive | Morikazu Mizutani, Shigeyoshi Onoda, Shinji Kanemitsu, Hajime Kitajima | 1989-02-21 |
| 4786977 | Lightweight recording apparatus using operative portions for structural support | Tadayuki Tsuda, Shigeyoshi Onoda, Morikazu Mizutani, Shinji Kanemitsu, Hajime Kitajima | 1988-11-22 |
| 4433904 | Electrophotographic copying machine | Junichi Koiso, Akihiko Tamura, Tsugio Hirabayashi | 1984-02-28 |
| 4431297 | Copying machine for electrophotography | Akihiko Tamura | 1984-02-14 |
| 4426148 | Mounting structure for developing unit with a magnetic brush | Akihiko Tamura | 1984-01-17 |
| 4386838 | Component mounting arrangement for electrostatic recording apparatus | Tsugio Hirabayashi | 1983-06-07 |
| 4354763 | Dry-type developing device | Junichi Koiso, Akihiko Tamura | 1982-10-19 |
| 4314242 | Apparatus for detecting a residual quantity of toner | Hiroshi Kuru, Mitsuo Akiyama | 1982-02-02 |