| 5836897 |
Ultrasonic treatment apparatus |
Tomohisa Sakurai, Hideo Nagazumi, Kazuya Hijii, Toshihiko Suzuta, Masahiro Kudo +7 more |
1998-11-17 |
| 5688235 |
Ultrasonic treatment apparatus |
Tomohisa Sakurai, Hideo Nagazumi, Kazuya Hijii, Toshihiko Suzuta, Masahiro Kudo +7 more |
1997-11-18 |
| 5529580 |
Surgical resecting tool |
Hiroyuki Kusunoki, Koji Shimomura, Takeshi Yokoi, Shozo Shibuya, Mototsugu Ogawa +1 more |
1996-06-25 |
| 5391144 |
Ultrasonic treatment apparatus |
Tomohisa Sakurai, Hideo Nagazumi, Kazuya Hijii, Toshihiko Suzuta, Masahiro Kudo +7 more |
1995-02-21 |
| 5387190 |
Probe break detector for an ultrasonic aspirator |
Masakazu Gotanda, Tatsuya Kubota, Tetsumaru Kubota, Yuichi Ikeda, Toshihiko Hashiguchi +1 more |
1995-02-07 |
| 5211625 |
Ultrasonic treatment apparatus |
Tomohisa Sakurai, Tetsumaru Kubota, Tatsuya Kubota, Hiroaki Kagawa, Yuichi Ikeda +7 more |
1993-05-18 |
| 5163433 |
Ultrasound type treatment apparatus |
Hiroaki Kagawa, Tomohisa Sakurai, Tetsumaru Kubota, Hitoshi Karasawa, Tatsuya Kubota +7 more |
1992-11-17 |
| 5122904 |
Operating microscope with drape and suction means for removing air from the drape |
Hiroshi Fujiwara, Masami Hamada, Shigeo Tokunaga, Masahiko Kinukawa, Tomonori Ishikawa +3 more |
1992-06-16 |
| 5076276 |
Ultrasound type treatment apparatus |
Tomohisa Sakurai, Tetsumaru Kubota, Hitoshi Karasawa, Tatsuya Kubota, Yuichi Ikeda +7 more |
1991-12-31 |
| 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 |
| 5042460 |
Ultrasonic treating apparatus with device for inhibiting drive when ultrasonic element is determined to be defective |
Tomohisa Sakurai, Masakazu Gotanda, Toshihiko Suzuta, Tatsuya Kubota, Kazuya Hijii +5 more |
1991-08-27 |
| 5035231 |
Endoscope apparatus |
Hiroaki Kubokawa, Takashi Tsukaya, Yasuhiro Ueda, Yutaka Ohshima, Takeaki Nakamura +2 more |
1991-07-30 |
| 4989588 |
Medical treatment device utilizing ultrasonic wave |
Tetsumaru Kubota, Akira Shiga, Akio Nakada, Syuichi Takayama, Ryouichi Konou +12 more |
1991-02-05 |
| 4979952 |
Ultrasonic vibration treatment apparatus |
Tatsuya Kubota, Syuichi Takayama, Shinji Hatta, Masakazu Gotanda, Hitoshi Karasawa +2 more |
1990-12-25 |
| 4960106 |
Endoscope apparatus |
Hiroaki Kubokawa, Takashi Tsukaya, Yasuhiro Ueda, Takeaki Nakamura, Yutaka Ohshima +2 more |
1990-10-02 |
| 4905082 |
Rigid video endoscope having a detachable imaging unit |
Shinichi Nishigaki, Takeaki Nakamura, Minoru Okabe, Hitoshi Karasawa, Hiroyuki Kusnoki +4 more |
1990-02-27 |
| 4867138 |
Rigid electronic endoscope |
Tetsumaru Kubota, Takeaki Nakamura, Minoru Okabe, Hitoshi Karasawa, Hiroyuki Kusunoki +4 more |
1989-09-19 |
| 4589414 |
Surgical cutting instrument |
Yutaka Yoshida, Shozo Hirayama, Hiroyuki Kusunoki, Yoshio Shishido, Kazumasa Matsuo +2 more |
1986-05-20 |
| 4416268 |
Endoscope having two detachable armour tubes |
— |
1983-11-22 |