Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5879287 | Endoscope for medical use | — | 1999-03-09 |
| 5178129 | Method of producing bending device | Toshio Chikama | 1993-01-12 |
| 4750475 | Operating instrument guide mechanism for endoscope apparatus | — | 1988-06-14 |