Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8663487 | Method for manufacturing crystal oscillator | Tohru Yanagisawa | 2014-03-04 |
| 8558435 | Package structure of a piezoelectric device mounting and supporting a piezoelectric vibration element | Kazuo Murata, Kazuhiro Toriumi, Toshiya Kubo, Takashi Maruyama, Tomoyuki Nakazawa +9 more | 2013-10-15 |
| 8460561 | Crystal oscillator piece and method for manufacturing the same | — | 2013-06-11 |
| 8347469 | Crystal oscillator piece and method for manufacturing the same | Takashi Moriya | 2013-01-08 |