Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32959 | Automatic focusing apparatus | Hiroshi Ohmura, Toshio Ishii | 1989-06-20 |
| 4837817 | Video camera with removable viewer and controls | — | 1989-06-06 |
| 4582411 | Automatic focusing apparatus | Hiroshi Ohmura, Toshio Ishii | 1986-04-15 |
| 4544249 | Incorrect lens setting detection device for wide-angle/telephotography convertible camera | Kazuo Kamata | 1985-10-01 |
| 4353627 | Over-head projector with partial projection device | — | 1982-10-12 |