Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5158071 | Ultrasonic apparatus for therapeutical use | Shinichiro Umemura, Koshiro Umemura, Kageyoshi Katakura | 1992-10-27 |
| 4971991 | Physiological function enhancing agents activated by ultrasonic waves for the treatment of tumors | Kohshiro Umemura, Ryuichiro Nishigaki | 1990-11-20 |