Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10848125 | Quartz crystal resonator unit | Kazuyuki Noto | 2020-11-24 |
| 10784836 | Piezoelectric vibration device and method for manufacturing the same | Keiichi Kami | 2020-09-22 |
| 10742188 | Method of manufacturing piezoelectric resonator unit | Seita Takahashi, Kenyo Makino, Hiroyuki Araya | 2020-08-11 |
| 10715104 | Piezoelectric vibration component and method for manufacturing the same | Kazuyuki Noto, Keiichi Kami | 2020-07-14 |
| 10707810 | Piezoelectric oscillation device and manufacturing method therefor | Takuya Yamazaki, Toshikatsu Ohitsu | 2020-07-07 |
| 10658972 | Piezoelectric oscillator and piezoelectric oscillation device | Tomohiro Oya, Yoshihiro Ikeda | 2020-05-19 |
| 10615331 | Crystal vibrator and crystal vibration device | Keiichi Kami, Kazuyuki Noto | 2020-04-07 |