Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7692689 | Imaging-element unit and imaging device | Masataka Hamada | 2010-04-06 |
| 4982210 | Flash device | Takahisa Shimada, Toshihiko Taniguchi, Nobuharu Murashima, Makoto Yanai | 1991-01-01 |
| 4974014 | Photographic viewfinder assembly | Syunji Oku, Yasuhiro Miyoshi, Mamoru Katsuragi | 1990-11-27 |
| 4926208 | Photographic viewfinder assembly | Syunji Oku, Yasuhiro Miyoshi, Mamoru Katsuragi | 1990-05-15 |