Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8907549 | Tuning fork configured to generate flexural vibration in reverse phase to the contour vibration of first and second vibrating bodies | Noritoshi Kimura | 2014-12-09 |
| 8456065 | Stiffness-enhanced surface-mounted piezoelectric devices | Yoshiaki Amano | 2013-06-04 |
| 8227958 | Piezoelectric devices and methods for manufacturing same | Takahiro Inoue, Mitoshi Umeki, Ryoichi Ichikawa | 2012-07-24 |
| 8203256 | Tuning-fork type piezoelectric vibrating piece, piezoelectric frame, piezoelectric device, and a manufacturing method of tuning-fork type piezoelectric vibrating piece and piezoelectric frame | — | 2012-06-19 |
| 8120233 | Piezoelectric devices and methods for manufacturing same | Mitoshi Umeki, Takahiro Inoue, Yoshiaki Amano | 2012-02-21 |
| 8018126 | Piezoelectric devices exhibiting reduced CI degradation | Mitoshi Umeki, Ryoichi Ichikawa | 2011-09-13 |
| 7947187 | Method of manufacturing piezoelectric resonator | — | 2011-05-24 |
| 7932662 | Crystal devices and methods for manufacturing same | — | 2011-04-26 |