Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12028042 | Piezoelectric resonator device having a through hole and through electrode for conduction with an external electrode terminal | Hiroki Yoshioka, Hiroki Fujiwara | 2024-07-02 |
| 11515857 | Piezoelectric resonator device | Takuya Kojo | 2022-11-29 |
| 11411550 | Piezoelectric resonator device | Takuya Kojo | 2022-08-09 |
| 11362641 | Piezoelectric resonator device | Yuka Kojo | 2022-06-14 |
| 11152911 | Piezoelectric resonator device | — | 2021-10-19 |
| 10771037 | Piezoelectric resonator device | Takuya Kojo | 2020-09-08 |
| 10224898 | Piezoelectric wafer, piezoelectric vibration piece, and piezoelectric vibrator | Tadataka Koga, Tomo Fujii, Kozo Shibutani, Yoshinari Morimoto, Kazuki Otani | 2019-03-05 |
| 10211807 | Piezoelectric wafer, piezoelectric vibration piece, and piezoelectric vibrator | Tomo Fujii, Kozo Shibutani, Yoshinari Morimoto, Tadataka Koga, Kazuki Otani | 2019-02-19 |
| 9748922 | Tuning-fork type crystal resonator plate and crystal resonator device | Yoshinobu Sakamoto | 2017-08-29 |
| 9548719 | Tuning fork type piezoelectric vibration piece and tuning fork type piezoelectric vibrator | Yoshinobu Sakamoto, Tomo Fujii | 2017-01-17 |
| 9344057 | Tuning-fork type crystal resonator plate | Yoshinobu Sakamoto, Yoshinari Morimoto, Taiki Goto | 2016-05-17 |
| 7234845 | Reflector for an electronic flash device and electronic flash device | Makoto Iwase, Takumi Matsuo | 2007-06-26 |