Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353163 | Wide-angle zoom lens | Atsushi Shibayama | 1994-10-04 |
| 5337187 | Zoom lens system | Kunihiro Fukino, Toru Takayama, Kiyotaka Inadome | 1994-08-09 |
| 5325233 | Zoom lens utilizing inner focus system | Kenzaburo Suzuki | 1994-06-28 |
| 5309284 | Great relative aperture telephoto zoom lens | — | 1994-05-03 |