Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888618 | Image forming apparatus having ambient condition detecting means | — | 1989-12-19 |
| 4846115 | Air-cooled engine | — | 1989-07-11 |
| 4838534 | Paper feed apparatus | Yutaka Kikuchi | 1989-06-13 |
| 4831455 | Picture reading apparatus | Yoshitaka Watanabe, Yoshiyuki Mizoguchi | 1989-05-16 |
| 4825295 | Image reading apparatus | Yoshitaka Watanabe, Toyokazu Mizogui, Takao Kinoshita, Akihiko Tojo, Yasutomo Suzuki +1 more | 1989-04-25 |