Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10199557 | Piezoelectric film, piezoelectric film element, piezoelectric actuator, piezoelectric sensor, hard-disk drive and ink jet printer head | Shirou Ootsuki | 2019-02-05 |
YH
Yuiko Hirose
Overall (2019): #206,870 of 560,194Top 40%
1
Patents 2019