Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7999637 | Piezoelectric vibration piece and piezoelectric device | — | 2011-08-16 |
| 7880895 | Optical tomographic image photographing apparatus | Yukihiro Higuchi, Norimasa Satake, Hisanari TORII | 2011-02-01 |
| 7863803 | Tuning fork resonator element and tuning fork resonator | Hideo Tanaya | 2011-01-04 |