Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5386180 | Strobo apparatus | Yukio Nakajima, Hiroshi Yamada, Satoshi Kawakami | 1995-01-31 |
| 4432623 | Automatic exposure control camera | Masafumi Yamasaki | 1984-02-21 |
| 4392728 | Camera with focal-plane shutter having contrast control | — | 1983-07-12 |