Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7716807 | Process of making a tuning fork type crystal component | Hideryo Matsudo, Jun Katase, Takahiro Ohtsuka | 2010-05-18 |
| 7075218 | Tuning fork type crystal component for angular velocity sensor and manufacturing method thereof | Hideryo Matsudo, Jun Katase, Takahiro Ohtsuka | 2006-07-11 |