Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6629462 | Acceleration sensor, an acceleration detection apparatus, and a positioning device | Takafumi Koike, Fumihiko Taniguchi | 2003-10-07 |
| 6621194 | Piezoelectric element having thickness shear vibration and mobile communication device using the same | Masato Sugimoto, Katsunori Moritoki | 2003-09-16 |
| 6615465 | Method for producing an acceleration sensor | Masato Sugimoto, Tetsuyoshi Ogura, Yoshihiro Tomita, Osamu Kawasaki | 2003-09-09 |