Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067994 | Surface mount type crystal oscillator | — | 2011-11-29 |
| 8031013 | Surface-mount type crystal oscillator | Toshiaki Takeuchi, Kenichi Sugawara | 2011-10-04 |
| 8031023 | Crystal oscillator for surface mounting | Hidenori Harima | 2011-10-04 |
| 8008980 | Surface mount type crystal oscillator | Tsutomu Yamakawa, Hidenori Harima | 2011-08-30 |
| 7973610 | Surface mount crystal oscillator | Kenichi Sugawara | 2011-07-05 |
| 7932786 | Surface mount type crystal oscillator | Tsutomu Yamakawa, Hidenori Harima | 2011-04-26 |