Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809604 | Voltage control oscillator having a ferroelectric thin film perovskite single crystal resonator | Ryoichi Ohara, Kazuhide Abe, Hiroshi Tsurumi, Hiroshi Yoshida, Ryuichi Fujimoto | 2004-10-26 |
| 6797957 | Infrared detection element and infrared detector | Kazuhide Abe, Kenya Sano | 2004-09-28 |
| 6747529 | Piezoelectric thin film resonator and frequency variable resonator using the resonator | Kazuhide Abe, Naoko Yanase, Takaaki Yasumoto, Ryoichi Ohara, Tatsuo Shimizu | 2004-06-08 |
| 6727550 | Integrated circuit device | Tsutomu Tezuka, Naoharu Sugiyama | 2004-04-27 |