Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6087758 | Piezoelectric vibration device | Tomoaki Futakuchi, Yoshikatsu Maeda | 2000-07-11 |
| 6064282 | Piezoelectric filter having a capacitance electrode extending onto a substrate side surface | Tomoaki Futakuchi, Kunio Sawai | 2000-05-16 |
| 5594396 | Piezoelectric device including substantially parallel propagation paths for secondary oscillations | — | 1997-01-14 |
| 5446335 | Piezoresonator with a built-in capacitor and a manufacturing method thereof | — | 1995-08-29 |
| 5410789 | Method of manufacturing piezoelectric-resonator having vibrating spaces formed therein | Kazuyuki Noto, Jiro Miyazaki, Daisaku Kugou | 1995-05-02 |