Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596395 | Image forming apparatus and its control system having a single device for moving a charging member and a transfer member | Takaaki Tawada, Fumihito Itoh | 1997-01-21 |
| 5012299 | Color adjustment apparatus for color copying machine | Yoko Nakamura, Fumiyo Kojima | 1991-04-30 |
| 4872037 | Image forming apparatus and control system therefor | Nobuo Kasahara, Tosio Nakahara, Masayosi Watanuki | 1989-10-03 |
| 4766463 | Image forming apparatus | Masayoshi Watanuki, Tsutomu Shoji, Yukio Noguchi | 1988-08-23 |
| 4733269 | Control system for color copier | Nobuo Kasahara | 1988-03-22 |