Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11621696 | Tuning fork-type vibrator and manufacturing method for the same | Hiroaki Yamashita | 2023-04-04 |
| 11239824 | Tuning fork-type vibrator | Hiroaki Yamashita | 2022-02-01 |
| 10224898 | Piezoelectric wafer, piezoelectric vibration piece, and piezoelectric vibrator | Tadataka Koga, Kozo Shibutani, Satoru Ishino, Yoshinari Morimoto, Kazuki Otani | 2019-03-05 |
| 10211807 | Piezoelectric wafer, piezoelectric vibration piece, and piezoelectric vibrator | Kozo Shibutani, Satoru Ishino, Yoshinari Morimoto, Tadataka Koga, Kazuki Otani | 2019-02-19 |
| 9548719 | Tuning fork type piezoelectric vibration piece and tuning fork type piezoelectric vibrator | Yoshinobu Sakamoto, Satoru Ishino | 2017-01-17 |
| 8400048 | Tuning-fork type piezoelectric resonator plate comprising leg portions and a bonding portion respectively provided on first and second end faces of a base portion | Takashi Shirai, Yoshinobu Sakamoto, Syunsuke Satoh, Masato Itoh, Yoshinari Morimoto | 2013-03-19 |
| 8004157 | Piezoelectric resonator plate and piezoelectric resonator device | Minoru Iizuka, Tatsuya Murakami, Syunsuke Satoh, Takashi Shirai, Hiroyuki Ishihara | 2011-08-23 |
| 7122945 | Tuning fork resonator, tuning fork unit, and method for producing tuning fork resonator | Syunsuke Satoh | 2006-10-17 |