Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9544694 | Piezoelectric element, piezoelectric vibration module, and methods of manufacturing the same | Yoshiyuki Abe, Hiroshi Shima, Masao Yamaguchi, Noriaki IKEZAWA, Katsunori Kumasaka | 2017-01-10 |