Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11218131 | Crystal unit | Akihiro Sakanashi, Takashi Asamizu, Yoshihiro Takaki | 2022-01-04 |
| 9735756 | Piezoelectric device | Kunio Morita, Tomoyuki Ochiai | 2017-08-15 |
| 9362885 | Piezoelectric device | HIROMASA NAKATAKE, Takehiro Takahashi | 2016-06-07 |
| 9106200 | Piezoelectric vibrating piece and piezoelectric device | Takehiro Takahashi, Shuichi Mizusawa, Masakazu Harada, Hiroaki Yamada | 2015-08-11 |
| 9041271 | Crystal device | Masakazu Harada, Takehiro Takahashi | 2015-05-26 |
| 9035538 | Piezoelectric vibrating piece and piezoelectric device | Takehiro Takahashi | 2015-05-19 |
| 9018825 | Piezoelectric device and manufacturing method of piezoelectric device | Kunio Morita | 2015-04-28 |
| 8946975 | Piezoelectric vibrating piece and piezoelectric device | Takehiro Takahashi | 2015-02-03 |
| 8686803 | Crystal device and manufacturing method thereof | Masakazu Harada, Takehiro Takahashi | 2014-04-01 |