Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441539 | Piezoelectric resonator | Hidekazu Kitamura, Masaki Takeuchi | 2002-08-27 |
| 6424075 | Surface acoustic wave device and production method thereof | Masanobu Watanabe | 2002-07-23 |
| 6339187 | Infrared sensor and method of manufacturing the same | — | 2002-01-15 |