Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10862453 | Crystal oscillating element, crystal oscillation device, and method of manufacturing crystal oscillating element | Masahiko Goto, Yoshiyuki Kawaguchi, Hiroshi Hayashi | 2020-12-08 |
| 10693439 | Crystal vibrator and crystal vibration device | — | 2020-06-23 |