Issued Patents All Time
Showing 51–75 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8736402 | Elastic wave filter device with IDT electrodes that include a narrower-pitch portion | — | 2014-05-27 |
| 8436697 | Surface acoustic wave filter device | — | 2013-05-07 |
| 8339221 | Elastic wave filter device having narrow-pitch electrode finger portions | — | 2012-12-25 |
| 8319582 | Elastic wave apparatus and duplexer | Ayaka Yamamoto | 2012-11-27 |
| 8305160 | Elastic wave device and duplexer | Ayaka Yamamoto | 2012-11-06 |
| 8169278 | Surface acoustic wave device and duplexer | — | 2012-05-01 |
| 8106725 | Acoustic wave filter device | — | 2012-01-31 |
| 8067879 | Piezoelectric device | Hayami Kudo, Katsuhiro Ikada | 2011-11-29 |
| 7902940 | Duplexer | — | 2011-03-08 |
| 7880561 | Surface acoustic wave filter device and duplexer | — | 2011-02-01 |
| 7876176 | Acoustic wave filter device and duplexer | — | 2011-01-25 |
| 7800460 | Elastic wave filter device and duplexer | Masaru Yata, Yasuhisa Fujii | 2010-09-21 |
| 7532090 | Acoustic wave filter device and duplexer | — | 2009-05-12 |
| 7486159 | Surface acoustic wave device | Yasuhisa Fujii | 2009-02-03 |
| 7479852 | Method for manufacturing surface acoustic wave device and surface acoustic wave device | — | 2009-01-20 |
| 7479854 | Balanced-type surface acoustic wave filter | — | 2009-01-20 |
| 7459997 | Elastic wave filter device and duplexer | — | 2008-12-02 |
| 7425882 | Balanced-type surface acoustic wave filter | — | 2008-09-16 |
| 7397327 | Surface acoustic wave filter and method of producing the same | — | 2008-07-08 |
| 7378923 | Balanced SAW filter | — | 2008-05-27 |
| 7369015 | Balanced surface acoustic wave filter | — | 2008-05-06 |
| 7369016 | Balanced saw filter | — | 2008-05-06 |
| 7358832 | Balanced saw filter | — | 2008-04-15 |
| 7295089 | Surface acoustic wave filter and communication apparatus | Teruhisa Shibahara, Norihiko Nakahashi, Hiroki Watanabe | 2007-11-13 |
| 7190242 | Surface acoustic wave filter and communication unit | — | 2007-03-13 |