Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873315 | Piezoelectric vibrating piece and piezoelectric device | Kazuhiro Hirota | 2020-12-22 |
| 10804876 | Piezoelectric vibrating piece and piezoelectric device | — | 2020-10-13 |
| 10763821 | Crystal resonator | Yoshiro TESHIMA, Kazuhiro Hirota | 2020-09-01 |
| 10277197 | Piezoelectric vibrating piece and piezoelectric device | Kazuhiro Hirota, Yoshiro TESHIMA, Masaaki Nakahara | 2019-04-30 |
| 10250224 | Piezoelectric vibrating piece and piezoelectric device | — | 2019-04-02 |
| 8508102 | Piezoelectric sensor | Morio Onoe | 2013-08-13 |
| 8242856 | Piezoelectric oscillator | Mitsuaki Koyama, Kazuo Akaike, Shigenori Watanabe | 2012-08-14 |