Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824509 | Endoscope | Koji Yamaya, Koji Nakamoto | 2004-11-30 |
| 6786864 | Endoscopic system and method for positioning an indwelling tube | Nobuyuki Matsuura, Raifu Matsui, Toshio Nakamura, Masaaki Nakazawa | 2004-09-07 |