Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663561 | Video endoscope system | Hideo Sugimoto, Ryo Ozawa | 2003-12-16 |
| 6635011 | Electronic endoscope system | Ryo Ozawa, Hideo Sugimoto | 2003-10-21 |
| 6602186 | Electronic endoscope system | Hideo Sugimoto | 2003-08-05 |