Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069549 | Method for sealing a quartz crystal device | Yoji Nagano, Tatsuya Anzai | 2011-12-06 |
| 7928635 | Package for electronic component and piezoelectric resonator | Yoji Nagano, Tatsuya Anzai | 2011-04-19 |
| 7863803 | Tuning fork resonator element and tuning fork resonator | Yoshiyuki Yamada | 2011-01-04 |
| 7863804 | Piezoelectric vibration element and piezoelectric device | — | 2011-01-04 |