Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767322 | Endoscope device | Yasuyuki Futatsugi, Masakazu Higuma, Ichiro Nakamura, Takao Yamaguchi, Takeaki Nakamura +3 more | 2004-07-27 |
| 6716161 | Endoscope suitable for autoclave sterilization | Masakazu Higuma, Yasuyuki Futatsugi, Ichiro Nakamura, Hidetoshi Saito, Susumu Aono +6 more | 2004-04-06 |