Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888602 | Recording apparatus with bipositional sheet guiding member | Yoshitaka Watanabe, Hiroyuki Hiraga | 1989-12-19 |
| 4884909 | Recording apparatus | Yoshitaka Watanabe, Hiroyuki Hiraga | 1989-12-05 |
| 4831455 | Picture reading apparatus | Tadashi Ishikawa, Yoshitaka Watanabe | 1989-05-16 |
| 4825295 | Image reading apparatus | Tadashi Ishikawa, Yoshitaka Watanabe, Toyokazu Mizogui, Takao Kinoshita, Akihiko Tojo +1 more | 1989-04-25 |