Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4791480 | Endoscopic system with adjustable light source | — | 1988-12-13 |
| 4740837 | Endoscope apparatus with solid state image pickup device | Takuji Yanagisawa | 1988-04-26 |
| 4729018 | Endoscope apparatus with rotating shutter | Hitoshi Watanabe | 1988-03-01 |
| 4537199 | Ultrasonic diagnostic apparatus | — | 1985-08-27 |