Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Tetsumaru Kubota, Yuichi Ikeda, Toshihiko Hashiguchi, Hitoshi Karasawa +1 more | 1995-02-07 |
| 5255669 | Ultrasonic treatment apparatus | Kazuya Hijii, Tetsumaru Kubota, Yuichi Ikeda | 1993-10-26 |
| 5211625 | Ultrasonic treatment apparatus | Tomohisa Sakurai, Tetsumaru Kubota, Hiroaki Kagawa, Yuichi Ikeda, Mitsumasa Okada +7 more | 1993-05-18 |
| 5163433 | Ultrasound type treatment apparatus | Hiroaki Kagawa, Tomohisa Sakurai, Tetsumaru Kubota, Hitoshi Karasawa, Yuichi Ikeda +7 more | 1992-11-17 |
| 5076276 | Ultrasound type treatment apparatus | Tomohisa Sakurai, Tetsumaru Kubota, Hitoshi Karasawa, 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 | Tomohisa Sakurai, Masakazu Gotanda, Toshihiko Suzuta, Kazuya Hijii, Yuichi Ikeda +5 more | 1991-08-27 |
| 4979952 | Ultrasonic vibration treatment apparatus | Syuichi Takayama, Shinji Hatta, Masakazu Gotanda, Hitoshi Karasawa, Hiroshi Sasaki +2 more | 1990-12-25 |
| 4961424 | Ultrasonic treatment device | Masakazu Gotanda, Shinji Hatta, Hitoshi Karasawa, Tetsumaru Kubota, Takeaki Nakamura +2 more | 1990-10-09 |
| 4867141 | Medical treatment apparatus utilizing ultrasonic wave | Akio Nakada, Syuichi Takayama, Tetsumaru Kubota, Koji Taguchi, Shinichi Imade +1 more | 1989-09-19 |
| 4751573 | Standard converting apparatus | — | 1988-06-14 |
| 4698676 | Video signal control circuit | Kenji Takanashi | 1987-10-06 |