Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884104 | Image forming apparatus having multiple image information inputs | — | 1989-11-28 |
| 4811109 | Image processing system | Katsuichi Shimizu, Takehiko Shibata, Yoshikazu Yokomizo, Akira Suzuki, Koichi Murakami +3 more | 1989-03-07 |
| 4805013 | Image data conversion system | Katsuhito Dei, Yoshinobu Mita, Naoto Kawamura | 1989-02-14 |