Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882483 | Optical scanning apparatus with optical correction for scan mirror surface tilt | Takeshi Mochizuki, Akira Arimoto | 1989-11-21 |
| 4841137 | Beam position control device | Takeshi Mochizuki, Akira Arimoto | 1989-06-20 |
| 4834054 | Method of detecting a fault of an exhaust gas recirculation system | Toru Hashimoto, Akira Takahashi, Takeshi Imaizumi, Hiroshi Tanaka, Takeshi Jimbo | 1989-05-30 |
| 4811348 | Semiconductor laser array device | Akira Arimoto, Masahiro Ojima | 1989-03-07 |
| 4806951 | Optical printer | Akira Arimoto, Takeshi Mochizuki | 1989-02-21 |