Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196689 | Device for detecting an object including a light-sensitive detecting array | Keizo Sugita, Akira Tajiri, Hitoshi Kaneko, Iwao Okamura, Kentaro Ishizuka | 1993-03-23 |