Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8405283 | Flexural vibration piece and oscillator using the same | Makoto Furuhata, Takashi Yamazaki | 2013-03-26 |
| 8362854 | Flexural vibration piece and oscillator using the same | Makoto Furuhata, Akinori Yamada | 2013-01-29 |
| 8294337 | Flexural vibration piece, flexural vibrator, and electronic device | Hiroki Kawai, Makoto Furuhata, Akinori Yamada | 2012-10-23 |
| 8232707 | Flexural vibration piece and oscillator using the same | Makoto Furuhata, Takashi Yamazaki | 2012-07-31 |