Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6088989 | Framing member | Yoshitaka Matsu, Tetsufumi Shibata | 2000-07-18 |
| 5252903 | Motor control circuit for autofocus unit | — | 1993-10-12 |
| 4828360 | Drive motor for camera lens assembly | — | 1989-05-09 |
| 4785210 | Linear motor | Hideo Niikura | 1988-11-15 |