Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4965870 | Image forming apparatus with use of a laser beam | Naoto Ohmori, Yukio Yamada, Narutaka Yoshida | 1990-10-23 |
| 4945390 | Image-forming apparatus | Hiroaki Kojima, Yasuhiro Matsuura, Naoto Ohmori, Yukio Yamada | 1990-07-31 |
| 4924269 | Original illuminating apparatus | — | 1990-05-08 |
| 4922087 | Image reader capable of calculating the real focal length of a projecting lens | Akio Nakajima | 1990-05-01 |
| 4916480 | Image forming apparatus with use of a laser beam | Naoto Ohmori, Yukio Yamada, Narutaka Yoshida | 1990-04-10 |
| 4870294 | Image scanning apparatus with expanded magnification capability | — | 1989-09-26 |
| 4837846 | Method of the image processing | Masaaki Oyabu, Masamichi Sugiura, Munehiro Nakatani | 1989-06-06 |
| 4751376 | Image reader with focus and magnification detection control | Masamichi Sugiura, Akio Nakajima | 1988-06-14 |