Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925968 | Piezoelectric vibrator, piezoelectric vibrator device having the same and circuit device having the piezoelectric vibrator device | Masaaki Ono | 1999-07-20 |
| 5889357 | Piezoelectric oscillation device and surface acoustic wave device | Takashi Miyagawa, Takayuki Fujii, Masaaki Ono | 1999-03-30 |
| 5828159 | Resonator device adapted for suppression of fluctuation in resonant resistance, and method of producing same | Takashi Miyagawa | 1998-10-27 |
| 5628099 | Method of producing series-resonant device using conductive adhesive resin | Noboru Wakatsuki, Masaaki Ono, Kenji Fukayama | 1997-05-13 |