Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11569433 | Acoustic wave resonator, filter, and multiplexer | Naoki Takahashi, Yuki Endo, Kota OKUBO | 2023-01-31 |
| 10069478 | Acoustic wave filter, duplexer, and module | Toshio Nishizawa | 2018-09-04 |
| 9148115 | Filter and duplexer | Naoya Yabuuchi, Toshio Nishizawa | 2015-09-29 |