Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10116284 | Branching device | — | 2018-10-30 |
| 8872601 | Circuit module including a duplexer mounted on a circuit substrate having a specified second ground path | Takashi Yamane, Yasuhiko Hirano | 2014-10-28 |
| 8067879 | Piezoelectric device | Hayami Kudo, Yuichi Takamine | 2011-11-29 |
| 7034434 | Surface acoustic wave device | Koji Yamamoto, Masashi Omura | 2006-04-25 |
| 6781479 | Surface acoustic wave duplexer and communication apparatus | Tatsuro Nagai | 2004-08-24 |
| 6710514 | Surface acoustic wave device | Kenji Sakaguchi | 2004-03-23 |
| 6516503 | Method of making surface acoustic wave device | Kenji Sakaguchi | 2003-02-11 |
| 6367133 | Method of manufacturing surface acoustic wave apparatus | Kenji Sakaguchi, Miki Takamiya | 2002-04-09 |
| 6369672 | Surface acoustic wave filter and communications apparatus using the same | — | 2002-04-09 |
| 6057744 | Surface acoustic wave device with mutiple pass bands | — | 2000-05-02 |
| 5966060 | Surface acoustic wave apparatus having an interdigital transducer ground electrode connected to multiple package grounds | — | 1999-10-12 |
| 5936483 | Surface acoustic wave device with two filters each having capacitive impedance in the other's passband | — | 1999-08-10 |
| 5864262 | Surface acoustic wave device having one-port and double mode SAW resonators | — | 1999-01-26 |
| 5699028 | Surface acoustic-wave resonator filter having shifted resonant frequencies | Akira Hiraishi | 1997-12-16 |