Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666875 | Surgical apparatus permitting recharge of battery-driven surgical instrument in noncontact state | Tomohisa Sakurai, Shinji Hatta, Akira Shiga, Tsuyoshi Tsukagoshi, Koji Yasunaga +2 more | 2003-12-23 |
| 6623423 | Surgical operation system | Tomohisa Sakurai, Hiroyuki Takahashi, Masaru Sudo, Keiji Shioda, Takashi Ozaki +1 more | 2003-09-23 |
| 6612981 | Endoscope apparatus | Junichi Onishi, Keisuke Miura, Kazuo Banju, Koji Yamauchi, Hiroyuki Ushifusa +4 more | 2003-09-02 |
| 6547721 | Endoscope capable of being autoclaved | Masakazu Higuma, Yasuyuki Futatsugi, Yosuke Yoshimoto, Takahiro Kishi, Yasuhito Kura +7 more | 2003-04-15 |