Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7696675 | Surface acoustic wave device and electronic apparatus | — | 2010-04-13 |
| 7571648 | Piezoelectric vibration angular velocity sensor | Yook-Kong Yong, Mihir S. Patel, Masako Tanaka | 2009-08-11 |
| 7246520 | Transducer, electronic equipment, and method of adjusting frequency of transducer | Makoto Eguchi | 2007-07-24 |
| 7042133 | Surface acoustic wave device and method of adjusting a temperature characteristic of the same | — | 2006-05-09 |
| 6856218 | Surface acoustic wave device and communications apparatus using the same | Takashi Yamazaki, Keigo Iizawa | 2005-02-15 |
| 6784595 | Method for adjusting the temperature-dependent property of a surface acoustic wave device and a surface acoustic device | Keigo Iizawa, Takashi Yamazaki | 2004-08-31 |
| 6774747 | Surface acoustic wave device | Takashi Yamazaki, Keigo Iizawa | 2004-08-10 |
| 5912602 | Surface acoustic wave device and method for designing same using resonators having different frequency-temperature characteristics | Michiaki Takagi, Eishi Momosaki | 1999-06-15 |
| 5703768 | Motor control apparatus | Akihito Uetake | 1997-12-30 |