Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9893265 | Crystal resonation device and production method therefor | Yoshifumi Saito | 2018-02-13 |
| 6912761 | Method of producing multilayer piezoelectric resonator | Yuji Fujino, Shoichi Kawabata, Mamoru Ogawa | 2005-07-05 |