Issued Patents All Time
Showing 1–19 of 19 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 |
| 7764138 | Quartz crystal device including monitor electrode | Hidenori Harima | 2010-07-27 |
| 7760034 | Surface-mount type crystal oscillator | — | 2010-07-20 |
| 7602107 | Surface mount type crystal oscillator | Tsutomu Yamakawa, Hidenori Harima | 2009-10-13 |
| 7573341 | Surface mount type crystal oscillator | — | 2009-08-11 |
| 7538627 | Surface mount crystal oscillator | — | 2009-05-26 |
| 7522006 | Surface mount type crystal oscillator | Hiroaki Mizumura | 2009-04-21 |
| 7489208 | Surface mount crystal oscillator | — | 2009-02-10 |
| 7449820 | Surface mount type crystal device | — | 2008-11-11 |
| 7394327 | Surface mount type temperature-compensated crystal oscillator | Hiroaki Mizumura | 2008-07-01 |
| 7378780 | Surface mount type crystal oscillator | Hiroaki Mizumura | 2008-05-27 |
| 6720837 | Surface mounting crystal oscillator | Kuichi Kubo, Katsuyuki Sato, Yoshinori Narita | 2004-04-13 |
| 4546736 | Fuel supply control system | Kouki Iwata, Hideyasu Takefuta | 1985-10-15 |
| 4538579 | Fuel supply control system | Kouki Iwata | 1985-09-03 |