Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4497550 | Device for preventing the observing objective lens window of an endoscope from collecting moisture | Teruo Ouchi, Kiyoshi Chikashige | 1985-02-05 |
| 4483326 | Curvature control mechanism in endoscopes | Shiyouichi Yamaka | 1984-11-20 |
| 4351323 | Curvable pipe assembly in endoscope | Teruo Ouchi | 1982-09-28 |
| 4325362 | Endoscope | Teruo Ouchi, Kazukiyo Tamada | 1982-04-20 |
| 4261343 | Endoscope | Teruo Ouchi, Kazukiyo Tamada | 1981-04-14 |