Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218444 | Zoom and auto focus controls for video camera | Masao Mizutani | 1993-06-08 |
| 5150217 | Method and apparatus for autofocus control using large and small image contrast data | Masaaki Tsuruta | 1992-09-22 |
| 5126849 | Device for automatic focusing control for video camera system | Masaaki Tsuruta | 1992-06-30 |