Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5311260 | Developing device | Akira Nakakuma | 1994-05-10 |
| 5293206 | Color image forming apparatus with optium operation of developing device positioning mechanism | Takao Ichihashi, Syuji Yamada, Masashi Matsumoto, Mayumi Uramoto | 1994-03-08 |