Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5728130 | Ultrasonic trocar system | Manabu Ishikawa, Masakazu Gotanda, Yoshitaka Honda | 1998-03-17 |
| 5688235 | Ultrasonic treatment apparatus | Hideo Nagazumi, Kazuya Hijii, Toshihiko Suzuta, Masahiro Kudo, Kenji Yoshino +7 more | 1997-11-18 |
| 5582588 | Ultrasonic therapeutic apparatus | Yukiko Nagaoka, Tetsumaru Kubota, Yuichi Ikeda | 1996-12-10 |
| 5462522 | Ultrasonic therapeutic apparatus | Yukiko Nagaoka, Tetsumaru Kubota, Yuichi Ikeda | 1995-10-31 |
| 5425704 | Apparatus for generating ultrasonic oscillation | Masakazu Gotanda | 1995-06-20 |
| 5391144 | Ultrasonic treatment apparatus | Hideo Nagazumi, Kazuya Hijii, Toshihiko Suzuta, Masahiro Kudo, Kenji Yoshino +7 more | 1995-02-21 |
| 5269289 | Cavity insert device using fuzzy theory | Sakae Takehana, Shouichi Ieoka, Kazuo Sonobe, Hiroki Hibino, Yutaka Takahashi +14 more | 1993-12-14 |
| 5211625 | Ultrasonic treatment apparatus | Tetsumaru Kubota, Tatsuya Kubota, Hiroaki Kagawa, Yuichi Ikeda, Mitsumasa Okada +7 more | 1993-05-18 |
| 5163433 | Ultrasound type treatment apparatus | Hiroaki Kagawa, Tetsumaru Kubota, Hitoshi Karasawa, Tatsuya Kubota, Yuichi Ikeda +7 more | 1992-11-17 |
| 5151085 | Apparatus for generating ultrasonic oscillation | Masakazu Gotanda | 1992-09-29 |
| 5076276 | Ultrasound type treatment apparatus | Tetsumaru Kubota, Hitoshi Karasawa, Tatsuya Kubota, Yuichi Ikeda, Mitsumasa Okada +7 more | 1991-12-31 |
| 5042460 | Ultrasonic treating apparatus with device for inhibiting drive when ultrasonic element is determined to be defective | Masakazu Gotanda, Toshihiko Suzuta, Tatsuya Kubota, Kazuya Hijii, Yuichi Ikeda +5 more | 1991-08-27 |
| 4965532 | Circuit for driving ultrasonic transducer | — | 1990-10-23 |
| 4930494 | Apparatus for bending an insertion section of an endoscope using a shape memory alloy | Sakae Takehana, Yasuhiro Ueda, Masakazu Gotanda, Hideyuki Adachi | 1990-06-05 |
| 4884557 | Endoscope for automatically adjusting an angle with a shape memory alloy | Sakae Takehana, Yasuhiro Ueda | 1989-12-05 |