Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11108340 | Piezoelectric actuator having separate frictional portions | Katsumi Yamauchi, Katsuya Inaba, Yoko Abe | 2021-08-31 |
| 9450168 | Multilayer piezoelectric device | Keisuke Itakura, Jun Sugawara | 2016-09-20 |