Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488631 | Ultrasonic endoscope | Toshiyuki Hashiyama | 2002-12-03 |
| 6488632 | Ultrasonic endoscope | Toshiyuki Hashiyama | 2002-12-03 |
| 6471654 | Ultrasonic endoscope | Toshiyuki Hashiyama | 2002-10-29 |
| 6468221 | Ultrasonic endoscope | Toshiyuki Hashiyama | 2002-10-22 |