Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4542289 | Automatic focusing apparatus including image contrast detection means | Shotaro Yokoyama | 1985-09-17 |
| 4529886 | Image sensing apparatus | Shotaro Yokoyama | 1985-07-16 |