Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828877 | Filter using micro-mechanical resonator | Yoshito Nakanishi | 2004-12-07 |
| 6813135 | Variable capacitor and method for manufacturing same | Yoshito Nakanishi, Norisato Shimizu, Yasuyuki Naito | 2004-11-02 |