Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11863161 | Acoustic wave filter | Tetsu Takahashi, Toru Yamaji | 2024-01-02 |
| 10177740 | Ladder filter and duplexer | Akira MICHIGAMI, Koichiro Kawasaki | 2019-01-08 |
| 10090823 | Elastic wave resonator and ladder filter | — | 2018-10-02 |
| 9455682 | Elastic wave filter device and duplexer | Yasumasa TANIGUCHI, Takashi Miyake | 2016-09-27 |
| 8710940 | Elastic wave device having a capacitive electrode on the piezoelectric substrate | Shinichi SOGOYA, Tetsuro Okuda | 2014-04-29 |