Issued Patents All Time
Showing 1–25 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11563406 | Quartz crystal resonator, quartz crystal unit, and quartz crystal oscillator | — | 2023-01-24 |
| 11005420 | Quartz crystal unit, quartz crystal oscillator and electronic apparatus | — | 2021-05-11 |
| 10594259 | Resonator, unit and oscillator | — | 2020-03-17 |
| 10284143 | Quartz crystal unit, quartz crystal oscillator and electronic apparatus | — | 2019-05-07 |
| 10199556 | Unit, oscillator and electronic apparatus | — | 2019-02-05 |
| 9553560 | Quartz crystal unit, quartz crystal oscillator and electronic apparatus | — | 2017-01-24 |
| 9431957 | Unit, oscillator and electronic apparatus | — | 2016-08-30 |
| RE45829 | Method for manufacturing a quartz crystal unit | — | 2015-12-29 |
| 9209381 | Quartz crystal unit, quartz crystal oscillator and electronic apparatus | — | 2015-12-08 |
| 9203135 | Method for manufacturing quartz crystal resonator | — | 2015-12-01 |
| 9077308 | Method for manufacturing a quartz crystal unit, quartz crystal oscillator and electronic apparatus | — | 2015-07-07 |
| RE45582 | Method for manufacturing a quartz crystal unit | — | 2015-06-23 |
| 8866567 | Quartz crystal unit, quartz crystal oscillator and electronic apparatus | — | 2014-10-21 |
| 8806738 | Method for manufacturing quartz crystal unit, quartz crystal oscillator and electronic apparatus | — | 2014-08-19 |
| 8766516 | Unit, oscillator and electronic apparatus | — | 2014-07-01 |
| 8749124 | Quartz crystal unit, quartz crystal oscillator and electronic apparatus | — | 2014-06-10 |
| 8614537 | Quartz crystal unit, quartz crystal oscillator and electronic apparatus | — | 2013-12-24 |
| 8572824 | Method for manufacturing quartz crystal unit and quartz crystal oscillator having the quartz crystal unit | — | 2013-11-05 |
| RE44423 | Method of manufacturing a quartz crystal unit | — | 2013-08-13 |
| 8375559 | Manufacturing method of a quartz crystal unit , a quartz crystal oscillator and an electronic apparatus | — | 2013-02-19 |
| 8358053 | Unit, oscillator having unit and electronic apparatus having oscillator | — | 2013-01-22 |
| 8358052 | Unit having resonator, oscillator having unit and electronic apparatus having unit | — | 2013-01-22 |
| 8240023 | Method for manufacturing a quartz crystal unit | — | 2012-08-14 |
| 8217736 | Quartz crystal unit, and manufacturing method of the same and manufacturing method of quartz crystal oscillator having quartz crystal unit | — | 2012-07-10 |
| 8127426 | Electronic apparatus having quartz crystal oscillating circuits | — | 2012-03-06 |