Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694936 | Ultrasonic apparatus for thermotherapy with variable frequency for suppressing cavitation | Katsuhiko Fujimoto, Yoshiharu Ishibashi, Mariko Shibata, Takuji Suzuki, Satoshi Aida +1 more | 1997-12-09 |