Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347399 | Zoom lens system | Shuji Yoneyama | 1994-09-13 |
| 5327192 | Focus detecting apparatus | — | 1994-07-05 |
| 5321248 | Focus detection apparatus having multiple detecting zones | — | 1994-06-14 |
| 5293535 | Eye direction detecting device | — | 1994-03-08 |
| 5280319 | Exposure control apparatus of camera including exposure factor limit value setting means | Osamu Sato, Satoshi Nakano, Isamu Hirai, Toshiyuki Kitazawa, Masato Yamamoto +3 more | 1994-01-18 |