Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872458 | Thermotherapy apparatus | Katsuyuki Kanehira, Atsushi Amano, Hiroki Hibino, Naoki Uchiyama, Akio Nakada | 1989-10-10 |
| 4867141 | Medical treatment apparatus utilizing ultrasonic wave | Akio Nakada, Tatsuya Kubota, Tetsumaru Kubota, Koji Taguchi, Shinichi Imade +1 more | 1989-09-19 |
| 4799482 | Stone disintegrator apparatus | — | 1989-01-24 |