Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882483 | Optical scanning apparatus with optical correction for scan mirror surface tilt | Akira Arimoto, Susumu Saito | 1989-11-21 |
| 4841137 | Beam position control device | Akira Arimoto, Susumu Saito | 1989-06-20 |
| 4806951 | Optical printer | Akira Arimoto, Susumu Saito | 1989-02-21 |