Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829217 | Device for controlling movement of a rotating element | Toru Kameyama | 1989-05-09 |
| 4819066 | Image processing apparatus | — | 1989-04-04 |
| 4811109 | Image processing system | Katsuichi Shimizu, Takehiko Shibata, Yoshikazu Yokomizo, Akira Suzuki, Koichi Murakami +3 more | 1989-03-07 |