Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10498311 | Crystal resonator | Shigeru Obara, Tetsuya Sato, Masaaki Nakahara, Tomonori SHIBAZAKI, Yuya NISHIMURA | 2019-12-03 |
| 10476472 | Quartz crystal device | — | 2019-11-12 |
| 10425059 | Crystal resonator | Shigeru Obara, Tetsuya Sato, Masaaki Nakahara, Tomonori SHIBAZAKI, Yuya NISHIMURA | 2019-09-24 |