Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694253 | High zoom ratio zoom lens | — | 1997-12-02 |
| 5668668 | Zoom lens with five lens groups | Masatoshi Suzuki, Takanori Fujita | 1997-09-16 |
| 5663835 | Inner focus zoom lens | — | 1997-09-02 |
| 5640614 | Camera capable of panorama phototaking | Koichi Ohshita, Susumu Sato | 1997-06-17 |
| 5638210 | Zoom lens having a vibration correcting optical system | Susumu Sato | 1997-06-10 |
| 5633760 | Zoom lens | — | 1997-05-27 |
| 5585970 | Zoom lens with high zoom ratio | — | 1996-12-17 |
| 5570155 | Focusing lens position controlling apparatus for a variable focal length lens | — | 1996-10-29 |
| 5557470 | Zoom lens system | — | 1996-09-17 |
| 5530593 | Zoom lens | Susumo Sato | 1996-06-25 |
| 5530594 | Zoom lens | — | 1996-06-25 |
| 5517357 | Anti-vibration optical device | — | 1996-05-14 |
| 5493361 | Focus correcting apparatus for an auto focus camera | Shigemasa Sato | 1996-02-20 |
| 5436683 | Camera capable of panorama phototaking | Koichi Ohshita, Susumu Sato | 1995-07-25 |
| 5422699 | Photographic camera with variable focal length | Shigemasa Sato, Masaru Muramatsu, Sueyuki Oishi | 1995-06-06 |
| 5379154 | High variable power ratio zoom lens | Susumu Sato | 1995-01-03 |
| 5353163 | Wide-angle zoom lens | Masahiro Nakatsuji | 1994-10-04 |
| 5229887 | Compact zoom lens | Kiyoshi Hayashi | 1993-07-20 |
| 5227920 | Zoom lens | — | 1993-07-13 |
| 5144489 | Compact wide-angle zoom lens | — | 1992-09-01 |
| 5032013 | Zoom lens | — | 1991-07-16 |
| 5000551 | Zoom lens | — | 1991-03-19 |
| 4998808 | Compact zoom lens | — | 1991-03-12 |
| 4929069 | Zoom lens | — | 1990-05-29 |
| 4911539 | Micro zoom lens | Teruyoshi Tsunashima, Kiyoshi Hayashi | 1990-03-27 |