Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365316 | Electrophotographic image forming apparatus and its high voltage power source device | Hajime Motoyama, Junichi Kimizuka, Akihiro Nakamura | 1994-11-15 |
| 5359400 | Image forming apparatus | Toshiyuki Itoh, Junichi Kimizuka | 1994-10-25 |
| 5321478 | Image forming apparatus which can discriminate frequency of image forming operations | Akihiro Nakamura, Junichi Kimizuka, Toshiyuki Itoh | 1994-06-14 |