Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069543 | Method of manufacturing piezoelectric vibrator, piezoelectric vibrator, oscillator, electronic device, and radio clock | Masashi Numata | 2011-12-06 |
| 8058778 | Method of manufacturing piezoelectric vibrator, piezoelectric vibrator, oscillator, electronic device, and radio-clock | Masashi Numata | 2011-11-15 |
| 8032997 | Manufacturing method for a piezoelectric vibrator | Masashi Numata, Osamu Onitsuka, Junya Fukuda, Kazuyoshi Sugama | 2011-10-11 |
| 8020264 | Method of manufacturing a piezoelectric vibrator | Yasuo Kawada | 2011-09-20 |
| 8013499 | Piezoelectric vibrator having a piezoelectric vibrating strip in a cavity | Yasuo Kawada | 2011-09-06 |
| 7936114 | Piezoelectric vibrator manufacturing method, piezoelectric vibrator, oscillator, electronic device, and radio-controlled watch | Masashi Numata, Kazuyoshi Sugama, Sumihiko Kurita | 2011-05-03 |
| 7923904 | Electronic package having stress buffer layer on mounting surface thereof, and method for manufacturing same | Hitoshi Takeuchi, Keiji Sato, Masashi Numata | 2011-04-12 |