Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800388 | Apparatus for measuring pulse compression ratio | — | 1989-01-24 |
| 4634916 | Piezoelectric rotary driver | Michiyuki Masuda, Sadayuki Ueha | 1987-01-06 |
| 4556814 | Piezoelectric ultrasonic transducer with porous plastic housing | Toshiharu Ito, Eiji Ozeki | 1985-12-03 |