Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9318688 | Piezoelectric vibration element, piezoelectric vibration device, and portable terminal | Yasuhito Fujii, Satoru Iwasaki, Kenji Yamakawa | 2016-04-19 |
| 9257631 | Piezoelectric vibration element, piezoelectric vibration device, and portable terminal | Yasuhito Fujii, Satoru Iwasaki, Kenji Yamakawa | 2016-02-09 |