Issued Patents 1997
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694625 | Camera provided with an automatic focus adjusting apparatus | Seiichi Yasukawa | 1997-12-02 |
| 5664237 | Automatic focus adjustment device and method | — | 1997-09-02 |
| 5649241 | Autofocus adjustment device | — | 1997-07-15 |
| 5640610 | Camera with a line-of-sight detecting device | Shigemasa Sato, Kenji Tazaki | 1997-06-17 |
| 5628036 | Focus adjustment device and method | Masamitsu Ozawa, Shigeyuki Uchiyama | 1997-05-06 |
| 5623708 | Autofocus adjustment device of a camera and method | — | 1997-04-22 |
| 5619300 | Autofocus adjustment device and method | Seiichi Yasukawa | 1997-04-08 |
| 5598247 | Automatic focus adjustment device | — | 1997-01-28 |