Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6304390 | Lens housing having aperture device | — | 2001-10-16 |
| 6262853 | Lens barrel having deformable member | Mitsuhiro Sato | 2001-07-17 |
| 5713056 | Film feeding apparatus of camera | Yasuo Asakura, Shinya Takahashi, Akira Inoue | 1998-01-27 |