Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5278471 | Piezoelectric ceramic transformer | Takeshi Inoue, Akio Iwamoto, Osamu Ohnishi, Yasuhiro Sasaki | 1994-01-11 |
| 5241236 | Piezoelectric ceramic transformer being driven with thickness extensional vibration | Yasuhiro Sasaki, Takeshi Inoue | 1993-08-31 |
| 5237239 | Piezoelectric actuator | Yoshiki Inoue, Atsushi Ochi | 1993-08-17 |