Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8344599 | Quartz crystal device and method for sealing the same | Yoji Nagano, Hideo Tanaya | 2013-01-01 |
| 8069549 | Method for sealing a quartz crystal device | Yoji Nagano, Hideo Tanaya | 2011-12-06 |
| 7928635 | Package for electronic component and piezoelectric resonator | Yoji Nagano, Hideo Tanaya | 2011-04-19 |
| 7183125 | Method for manufacturing surface acoustic wave device | Yuji Ogawa, Yasuhide Onozawa | 2007-02-27 |