Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5026978 | Photoelectric switch having pulse driver circuitry | Fumihiko Misumi, Masato Hara, Yutaka Matsui, Kiyoshi Imai | 1991-06-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5026978 | Photoelectric switch having pulse driver circuitry | Fumihiko Misumi, Masato Hara, Yutaka Matsui, Kiyoshi Imai | 1991-06-25 |