Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10498311 | Crystal resonator | Shigeru Obara, Tetsuya Sato, Tomonori SHIBAZAKI, Yuki OI, Yuya NISHIMURA | 2019-12-03 |
| 10425059 | Crystal resonator | Shigeru Obara, Tetsuya Sato, Tomonori SHIBAZAKI, Yuki OI, Yuya NISHIMURA | 2019-09-24 |
| 10277197 | Piezoelectric vibrating piece and piezoelectric device | Shigetaka Kaga, Kazuhiro Hirota, Yoshiro TESHIMA | 2019-04-30 |