Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5260804 | Image processing apparatus having frame erasure capability | Katuyuki Kouno | 1993-11-09 |
| 5245417 | Ground fog and ground removing system for image forming apparatus | Yoshiharu Hibi, Katuyuki Kouno | 1993-09-14 |