Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604552 | Selectable aperture shape camera | — | 1997-02-18 |
| 5489956 | Accessible lamp for a camera | — | 1996-02-06 |
| 4907025 | Automatic focusing camera | Hideya Inoue | 1990-03-06 |
| 4624542 | Buffer for viewfinder mirror in a single lens reflex camera | Akira Katayama, Hidefumi Obo | 1986-11-25 |