Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11361917 | Operation switch and endoscope | Masami Shimizu, Shigeyasu Kishioka, Yoki Onishi | 2022-06-14 |
| 6592572 | Surgical operation apparatus | — | 2003-07-15 |
| 6099537 | Medical treatment instrument | Toshiya Sugai, Hiroyuki Nagamizu, Minoru Tsuruta, Yoshihito Shimizu, Norikiyo Shibata +3 more | 2000-08-08 |
| 6066151 | Ultrasonic surgical apparatus | Makoto Miyawaki, Mitsumasa Okada | 2000-05-23 |
| 5906625 | Tissue-fixing surgical instrument, tissue-fixing device, and method of fixing tissue | Shiro Bito, Isami Hirao, Kazuhiko Oozeki, Minoru Tsuruta, Akito Mukaizawa +6 more | 1999-05-25 |
| 5836897 | Ultrasonic treatment apparatus | Tomohisa Sakurai, Hideo Nagazumi, Kazuya Hijii, Masahiro Kudo, Kenji Yoshino +7 more | 1998-11-17 |
| 5797931 | Tissue-fixing surgical instrument, tissue-fixing device, and method of fixing tissues | Shiro Bito, Isami Hirao, Kazuhiko Oozeki, Minoru Tsuruta, Akito Mukaizawa +5 more | 1998-08-25 |
| 5688235 | Ultrasonic treatment apparatus | Tomohisa Sakurai, Hideo Nagazumi, Kazuya Hijii, Masahiro Kudo, Kenji Yoshino +7 more | 1997-11-18 |
| 5658300 | Tissue fixing surgical instrument, tissue-fixing device, and method of fixing tissues | Shiro Bito, Isami Hirao, Kazuhiko Oozeki, Minoru Tsuruta, Akito Mukaizawa +4 more | 1997-08-19 |
| 5649937 | Tissue-fixing surgical device, and method of fixing tissues | Shiro Bito, Isami Hirao, Kazuhiko Oozeki, Minoru Tsuruta, Akito Mukaizawa +4 more | 1997-07-22 |
| 5643293 | Suturing instrument | Takahiro Kogasaka, Shiro Bito, Minoru Tsuruta, Naoki Uchiyama, Kunihide Kaji | 1997-07-01 |
| 5582611 | Surgical device for stapling and/or fastening body tissues | Minoru Tsuruta, Shiro Bito, Shuichi Kimura, Seiji Kuramoto, Tsuyoshi Tsukagoshi +1 more | 1996-12-10 |
| 5467911 | Surgical device for stapling and fastening body tissues | Minoru Tsuruta, Akio Nakada, Seiji Kuramoto, Hiroki Hibino, Shiro Bito +1 more | 1995-11-21 |
| 5391144 | Ultrasonic treatment apparatus | Tomohisa Sakurai, Hideo Nagazumi, Kazuya Hijii, Masahiro Kudo, Kenji Yoshino +7 more | 1995-02-21 |
| 5389098 | Surgical device for stapling and/or fastening body tissues | Minoru Tsuruta, Shiro Bito, Shuichi Kimura, Akito Mukaizawa, Seiji Kuramoto +8 more | 1995-02-14 |
| 5211625 | Ultrasonic treatment apparatus | Tomohisa Sakurai, Tetsumaru Kubota, Tatsuya Kubota, Hiroaki Kagawa, Yuichi Ikeda +7 more | 1993-05-18 |
| 5198713 | Ultrasonic transducer apparatus | — | 1993-03-30 |
| 5163433 | Ultrasound type treatment apparatus | Hiroaki Kagawa, Tomohisa Sakurai, Tetsumaru Kubota, Hitoshi Karasawa, Tatsuya Kubota +7 more | 1992-11-17 |
| 5087850 | Ultrasonic transducer apparatus | — | 1992-02-11 |
| 5076276 | Ultrasound type treatment apparatus | Tomohisa Sakurai, Tetsumaru Kubota, Hitoshi Karasawa, Tatsuya Kubota, Yuichi Ikeda +7 more | 1991-12-31 |
| 5042460 | Ultrasonic treating apparatus with device for inhibiting drive when ultrasonic element is determined to be defective | Tomohisa Sakurai, Masakazu Gotanda, Tatsuya Kubota, Kazuya Hijii, Yuichi Ikeda +5 more | 1991-08-27 |