Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972574 | Table driving apparatus | Yasuaki Sekiguchi | 1990-11-27 |
| 4346975 | Multiple control system for camera | — | 1982-08-31 |
| 4303320 | Automatic focus adjusting device | — | 1981-12-01 |