Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5008581 | Piezoelectric revolving resonator and single-phase ultrasonic motor | Takahiko Iochi, Minoru Okada | 1991-04-16 |
| 4947076 | Piezo electric motor | — | 1990-08-07 |
| 4868446 | Piezoelectric revolving resonator and ultrasonic motor | — | 1989-09-19 |
| 4663556 | Torsional mode ultrasonic vibrator | — | 1987-05-05 |
| 4642509 | Ultrasonic motor using bending, longitudinal and torsional vibrations | — | 1987-02-10 |
| 4496247 | Display device with transparent cover as a vibrator of a sound generator | — | 1985-01-29 |
| 4478217 | Laser surgical apparatus | Tamotsu Shimada, Daizo Tokinaga, Chiaki Shinbo, Hideyuki Horiuchi, Masamoto Takatsuji | 1984-10-23 |
| 4471258 | Piezoelectric ceramic transducer | — | 1984-09-11 |
| 4392747 | Display device structure | Takahiko Ihochi, Makoto Homma, Masashi Tanaka | 1983-07-12 |
| 4367426 | Ceramic transparent piezoelectric transducer | Takahiko Ihochi, Masashi Tanaka, Kazuma SUZUKI, Masaru Yokosuka, Shinsuke Miura +1 more | 1983-01-04 |
| 4367504 | Piezo-electric bimorph type transducer | Takeo Seki, Yukio Shinoda | 1983-01-04 |
| 4352961 | Transparent flat panel piezoelectric speaker | Shigeo Nakamura | 1982-10-05 |