Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523643 | Ultrasonic piezoelectric transducer and ultrasonic actuator | Takanao Fujimura, Tomoki Funakubo, Toshiharu Tsubata, Yoshihisa Taniguchi, Takashi Ouchi +3 more | 1996-06-04 |
| 4511935 | Tape recorder | Hideo Takenaga | 1985-04-16 |