Issued Patents All Time
Showing 101–111 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6717489 | Longitudinally connected resonator type surface acoustic wave filter | — | 2004-04-06 |
| 6713940 | Surface acoustic wave device | — | 2004-03-30 |
| 6710676 | Surface acoustic wave filter device | Masaru Yata, Kazunobu Shimoe, Yoichi Sawada, Hiroki Watanabe | 2004-03-23 |
| 6700460 | Surface acoustic wave filter | — | 2004-03-02 |
| 6621380 | Longitudinally coupled resonator type surface acoustic wave filter having narrow electrode finger pitch sections | — | 2003-09-16 |
| 6606016 | Surface acoustic wave device using two parallel connected filters with different passbands | — | 2003-08-12 |
| 6597262 | Surface acoustic wave filter and communication apparatus incorporating the same | — | 2003-07-22 |
| 6583691 | Longitudinally coupled resonator type surface acoustic wave filter with an IDT having a narrow pitch portion | — | 2003-06-24 |
| 6556100 | Surface acoustic wave filter with a passband formed by a longitudinally coupled filter and a resonator inductance | — | 2003-04-29 |
| 6462632 | Composite saw filter with a saw filter and a withdrawal weighted or electrode reversed saw resonator | Yasuhisa Fujii | 2002-10-08 |
| 6326864 | Surface acoustic wave filter, duplexer and communications device with specific series resonator multiple anti-resonant point placement | Norio Taniguchi | 2001-12-04 |