Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6768247 | Vibrating reed, vibrator, oscillator and electronic device | Hideo Tanaya, Junichiro Sakata | 2004-07-27 |
| 6724271 | Vibrating reed, vibrator, oscillator, and electronic device | Junichiro Sakata, Hideo Tanaya | 2004-04-20 |