Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7705524 | SC cut crystal resonator | Morio Onoe | 2010-04-27 |
| 6924588 | Piezoelectric crystal material and piezoelectric resonator | Masanobu Okazaki, Morio Onoue | 2005-08-02 |
| 4894577 | Piezoelectric vibrator wherein the relative vibration level of unnecessary vibrations is damped, and method of damping the relative vibration level of unnecessary vibrations of the piezoelectric vibrator | Yukihiro OKAMOTO, Toshiki Suganuma | 1990-01-16 |