Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9007134 | Constant-temperature piezoelectric oscillator and method of manufacturing the same | Jun Matsuoka, Akitoshi Ogino, Yuichi Oinuma | 2015-04-14 |
| 8823462 | Piezoelectric oscillation circuit and temperature-constant piezoelectric oscillator | Akitoshi Ogino, Jun Matsuoka, Yuichi Oinuma | 2014-09-02 |
| 8482356 | Constant-temperature piezoelectric oscillator and method of manufacturing the same | Jun Matsuoka, Akitoshi Ogino, Yuichi Oinuma | 2013-07-09 |