Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9748922 | Tuning-fork type crystal resonator plate and crystal resonator device | Satoru Ishino | 2017-08-29 |
| 9548719 | Tuning fork type piezoelectric vibration piece and tuning fork type piezoelectric vibrator | Satoru Ishino, Tomo Fujii | 2017-01-17 |
| 9344057 | Tuning-fork type crystal resonator plate | Satoru Ishino, Yoshinari Morimoto, Taiki Goto | 2016-05-17 |
| 9130148 | Piezoelectric resonator plate, piezoelectric resonator, method for manufacturing piezoelectric resonator plate, and method for manufacturing piezoelectric resonator | Yoshinari Morimoto | 2015-09-08 |
| 8928208 | Tuning fork-type piezoelectric resonator plate and tuning fork-type piezoelectric resonator | — | 2015-01-06 |
| D678834 | Tuning fork type piezoelectric resonator device | — | 2013-03-26 |
| D678835 | Tuning-fork type piezoelectric resonator device | — | 2013-03-26 |
| 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, Syunsuke Satoh, Tomo Fujii, Masato Itoh, Yoshinari Morimoto | 2013-03-19 |