Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4607186 | Ultrasonic transducer with a piezoelectric element | Akira Tokushima, Nozomu Ueshiba, Yukihiko Ise | 1986-08-19 |
| 4458170 | Ultrasonic transmitter-receiver | Yukihiko Ise | 1984-07-03 |
| 4456849 | Piezoelectric ultrasonic transducer with damped suspension | Akira Tokushima, Nozomu Ueshiba, Yukihiko Ise | 1984-06-26 |