Issued Patents 2003
Showing 1–3 of 3 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, Masaru Karasawa +2 more | 2003-12-23 |
| 6661571 | Surgical microscopic system | Keiji Shioda, Kazuhito Nakanishi, Masakazu Mizoguchi, Masahiko Kinukawa, Wataru Ohno +2 more | 2003-12-09 |
| 6514239 | Medical instrument holding apparatus | Toru Shimmura, Masaki Takayama | 2003-02-04 |