Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6104887 | Lens hood | Kazuhiro Hattori | 2000-08-15 |
| 5997187 | Shutter/diaphragm apparatus | — | 1999-12-07 |
| 5867740 | Cam mechanism for lens barrel | — | 1999-02-02 |
| 5809357 | Aperture system | — | 1998-09-15 |
| 5708533 | Zoom lens barrel | — | 1998-01-13 |
| 5579173 | Focus adjusting apparatus of zoom lens | Zenichi Okura | 1996-11-26 |
| 5528430 | Rotatable ring supporting mechanism in lens barrel | — | 1996-06-18 |
| 5448414 | Focus adjusting apparatus of zoom lens | Zenichi Okura | 1995-09-05 |
| 5446593 | Lens advancing mechanism | Zenichi Okura | 1995-08-29 |
| 5307104 | Device for adjusting axial position of lens | — | 1994-04-26 |
| 5239417 | Lens barrel for automatic focusing camera | Haruki Eguchi, Kenji Watanabe, Katsumori Kikuchi, Hiroaki Suzuki, Morio Takizawa +1 more | 1993-08-24 |
| 5223980 | Lens barrel operating mechanism | — | 1993-06-29 |
| 5155515 | Camera having motor-driven zoom lens | Shinsuke Kohmoto, Hiroaki Suzuki | 1992-10-13 |
| 5148199 | Motor-driven zoom lens barrel | Shinsuke Kohmoto, Tetsuo Sekiguchi | 1992-09-15 |