Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771135 | Temperature-compensated crystal oscillator | Fumio Asamura | 2004-08-03 |
| 6737928 | Temperature-compensated crystal oscillator | Fumio Asamura | 2004-05-18 |
| 6720837 | Surface mounting crystal oscillator | Kouichi Moriya, Katsuyuki Sato, Yoshinori Narita | 2004-04-13 |