Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047043 | Resecting device for living organism tissue utilizing ultrasonic vibrations | Tetsumaru Kubota, Tatsuo Nagasaki, Koji Taguchi, Hiroyoshi Fujimori, Akio Nakada +8 more | 1991-09-10 |
| 4989588 | Medical treatment device utilizing ultrasonic wave | Tetsumaru Kubota, Akira Shiga, Akio Nakada, Syuichi Takayama, Ryouichi Konou +12 more | 1991-02-05 |
| 4896986 | Endoscope connecting apparatus | — | 1990-01-30 |
| 4805618 | Oviduct closing apparatus | Yasuhiro Ueda, Isao Nagai, Naruto Shinkai, Masaaki Nakazawa | 1989-02-21 |
| 4471766 | Ring applicator with an endoscope | — | 1984-09-18 |
| 4263897 | Endoscope | — | 1981-04-28 |
| 4257420 | Ring applicator with an endoscope | — | 1981-03-24 |
| 4222380 | Celiac injector | — | 1980-09-16 |