Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834022 | Thermal recording material | — | 2017-12-05 |
| 9735756 | Piezoelectric device | Takumi Ariji, Tomoyuki Ochiai | 2017-08-15 |
| 9018825 | Piezoelectric device and manufacturing method of piezoelectric device | Takumi Ariji | 2015-04-28 |
| 8779652 | At-cut quartz-crystal vibrating pieces and devices, and methods for manufacturing same | Shuichi Mizusawa, Takehiro Takahashi, Masakazu Harada | 2014-07-15 |
| 8362676 | Piezoelectric vibrating devices having controlled internal environment, and methods for manufacturing same | — | 2013-01-29 |