Issued Patents 1997
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701524 | Focus detection device and focus detection method | Shigeyuki Uchiyama, Shozo Yamano, Tsutomu Narisawa | 1997-12-23 |
| 5666567 | Image sensor with accumulation time of electric charges determined by subject image signals | — | 1997-09-09 |
| 5659813 | Camera with focus detecting device for removing vignetting effects | Ken Utagawa | 1997-08-19 |
| 5652925 | Image sensor system and auto-focus detection device | Hidehiko Aoyagi, Seiichi Yasukawa | 1997-07-29 |
| 5652664 | Image sensor | Akira Ogasawara | 1997-07-29 |
| 5652935 | Camera controlling tripod locking | — | 1997-07-29 |
| 5650607 | Focus detecting device having light distribution detection | — | 1997-07-22 |
| 5630180 | Camera system | — | 1997-05-13 |
| 5623707 | Auto focus adjustment system and auto focus adjustment method | — | 1997-04-22 |