Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775958 | Package sealing method, manufacturing method of electronic device modules, sealing apparatus, and packaged product | Jun Amako, Kazushige Umetsu | 2004-08-17 |
| 6768247 | Vibrating reed, vibrator, oscillator and electronic device | Fumitaka Kitamura, Junichiro Sakata | 2004-07-27 |
| 6724271 | Vibrating reed, vibrator, oscillator, and electronic device | Junichiro Sakata, Fumitaka Kitamura | 2004-04-20 |