Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11108340 | Piezoelectric actuator having separate frictional portions | Yasuyuki SATOH, Katsumi Yamauchi, Yoko Abe | 2021-08-31 |
| 10707404 | Piezoelectric element | Yoshiki Ohta, Satoshi Sasaki, Yoshiaki Ohta, Takahiro Kezuka, Rin Sato +3 more | 2020-07-07 |