Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11824516 | Piezoelectric device and manufacturing method of the same | Kenji Shimao, Tetsuya Watanabe, Hirokazu Iwata | 2023-11-21 |
| 10840882 | Crystal unit and manufacturing method thereof | Shinobu Yoshida, Hirokazu Iwata, Tetsuya Watanabe, Kazuhiro Hirota, Yoshiro TESHIMA | 2020-11-17 |
| 10771038 | Crystal unit | Shinobu Yoshida, Hirokazu Iwata | 2020-09-08 |