Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4560237 | Lens driving apparatus in cameras | Shinsuke Kohmoto | 1985-12-24 |
| 4417798 | Data transmitting electrical contact means switching device in camera | Yasuyuki Haneishi | 1983-11-29 |
| 4208102 | Enlargement lens mount | — | 1980-06-17 |
| 4183661 | Enlarger lens system having stop-value scale illuminating mechanism | — | 1980-01-15 |