Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6324018 | Zoom lens system | — | 2001-11-27 |
| 5805352 | Zoom lens system having two lens units | — | 1998-09-08 |
| 5793532 | Zoom lens | — | 1998-08-11 |
| 5687413 | Camera having short entire length | — | 1997-11-11 |
| 5552931 | Finder optical system | — | 1996-09-03 |
| 5459616 | Two-unit zoom lens system | Yasuji Ogata | 1995-10-17 |
| 5386321 | Zoom lens | — | 1995-01-31 |
| 5262897 | Zoom lens system | — | 1993-11-16 |
| 5144349 | Real image mode variable magnification finder optical system | Shigeru Kato | 1992-09-01 |
| 5136321 | Photographic camera | — | 1992-08-04 |
| 5091739 | Real image mode finder | — | 1992-02-25 |