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, Susumu Saito | 1989-11-21 |
| 4861128 | Optical pickup using a waveguide | Sachiko Ishikawa | 1989-08-29 |
| 4841137 | Beam position control device | Takeshi Mochizuki, Susumu Saito | 1989-06-20 |
| 4811348 | Semiconductor laser array device | Masahiro Ojima, Susumu Saito | 1989-03-07 |
| 4806951 | Optical printer | Susumu Saito, Takeshi Mochizuki | 1989-02-21 |