Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472250 | Piezoelectric layer, piezoelectric component, piezoelectric actuator, piezoelectric sensor, hard-disk drive and ink jet printer | Masahiro Oishi, Atsuo Matsutani | 2019-11-12 |
| 9837596 | Piezoelectric device, piezoelectric actuator, piezoelectric sensor, hard disk drive, and inkjet printer apparatus | Hitoshi Sakuma, Yuiko Hirose | 2017-12-05 |
| 9685602 | Piezoelectric thin film element, piezoelectric actuator, piezoelectric sensor, hard-disk drive and ink jet printer device | Hitoshi Sakuma | 2017-06-20 |
| 9022532 | Piezoelectric element, piezoelectric actuator, piezoelectric sensor, hard disk drive, and ink-jet printer device | Yasuhiro Aida, Yoshitomo Tanaka, Hiroshi Chihara, Hitoshi Sakuma, Kazuhiko Maejima | 2015-05-05 |