Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855763 | Image recording apparatus | Fumitaka Kan, Norihiko Koizumi, Hiroshi Fukumoto, Toshiya Yuasa, Noboru Tohyama +1 more | 1989-08-08 |
| 4821334 | Image processing apparatus | Yoshitaka Ogino | 1989-04-11 |