Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8330560 | Tuning-fork type crystal resonator and method of frequency adjustment thereof | — | 2012-12-11 |
| 7716807 | Process of making a tuning fork type crystal component | Shigeto Yotuya, Jun Katase, Takahiro Ohtsuka | 2010-05-18 |
| 7456555 | Angular velocity sensor and method of fabrication thereof | Masahiro Yoshimatsu, Takahiro Inoue, Kenichi Kikuchi | 2008-11-25 |
| 7167061 | Tuning fork shaped crystal oscillator and method of fabrication thereof | Jun Katase | 2007-01-23 |
| 7075218 | Tuning fork type crystal component for angular velocity sensor and manufacturing method thereof | Shigeto Yotuya, Jun Katase, Takahiro Ohtsuka | 2006-07-11 |