Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10476476 | MEMS resonator with suppressed spurious modes | — | 2019-11-12 |
| 10425084 | Oven controlled MEMS oscillator and system and method for calibrating the same | — | 2019-09-24 |
| 10367469 | Corner coupling resonator array | — | 2019-07-30 |
| 10312427 | Piezoelectric device | Keiichi Umeda, Toshio Imanishi | 2019-06-04 |
| 10291203 | Piezoelectric MEMS resonator with a high quality factor | — | 2019-05-14 |
| 10224896 | Piezoelectric vibrator and piezoelectric vibration device | Toshio Nishimura, Keiichi Umeda | 2019-03-05 |