Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664236 | Focus adjustment device and method | — | 1997-09-02 |
| 5659813 | Camera with focus detecting device for removing vignetting effects | Yosuke Kusaka | 1997-08-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664236 | Focus adjustment device and method | — | 1997-09-02 |
| 5659813 | Camera with focus detecting device for removing vignetting effects | Yosuke Kusaka | 1997-08-19 |