Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12218648 | Acoustic wave element, filter element, and communication apparatus | Naofumi KASAMATSU, Tetsuya Kishino, Masaki NANBU, Hongnian Li, Tatsuya DOUMOTO | 2025-02-04 |
| 11689182 | Acoustic wave element, filter element, and communication apparatus | Naofumi KASAMATSU, Tetsuya Kishino, Masaki NANBU, Hongnian Li, Tatsuya DOUMOTO | 2023-06-27 |
| 10536132 | Elastic wave element, filter element, and communication device | Yusuke Morimoto | 2020-01-14 |
| 10418971 | Acoustic wave module | — | 2019-09-17 |
| 9912319 | Duplexer and communication module | Tsuyoshi Nakai, Tetsuya Kishino, Yuriko Nishimura | 2018-03-06 |
| 9503049 | Acoustic wave element and acoustic wave device using same | Junya Nishii, Tetsuya Kishino, Hiroyuki Tanaka, Kyohei Kobayashi, Kenji Yamamoto +2 more | 2016-11-22 |
| 8994479 | Surface acoustic wave device | — | 2015-03-31 |