Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10396752 | MEMS device | Hiroaki Kaida, Keisuke Takeyama, Daisuke Nakamura | 2019-08-27 |
| 10333486 | Piezoelectric vibrator and piezoelectric vibrating apparatus | Keisuke Takeyama, Daisuke Nakamura, Hiroaki Kaida | 2019-06-25 |
| 10333490 | Piezoelectric vibrator and frequency adjustment method for piezoelectric vibrator | Toshihiko Unami | 2019-06-25 |