Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864337 | Apparatus for driving a moving mirror cylinder of a camera | Keiji Himuro | 1989-09-05 |
| 4847648 | Varifocal camera | Kunihisa Yamaguchi, Ikuya Tsurukawa, Kosaku Sawabe | 1989-07-11 |
| 4831399 | Finder switching apparatus for camera | Ikuya Tsurukawa, Kunihisa Yamaguchi | 1989-05-16 |
| 4791441 | Multi-focus camera | Kunihisa Yamaguchi, Ikuya Turukawa | 1988-12-13 |
| 4592640 | Stroboscopic lamp synchronizing device | Akira Takahashi | 1986-06-03 |
| 4550997 | Automatic exposure control circuit | Akira Takahashi | 1985-11-05 |