Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6747529 | Piezoelectric thin film resonator and frequency variable resonator using the resonator | Kazuhide Abe, Naoko Yanase, Ryoichi Ohara, Tatsuo Shimizu, Takashi Kawakubo | 2004-06-08 |