Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10742193 | Acoustic wave filter device, RF front-end circuit, and communication apparatus | Koji Nosaka | 2020-08-11 |
| 10659007 | Tunable filter, radio frequency front-end circuit, and communication apparatus | Koji Nosaka | 2020-05-19 |
| 10644673 | Radio frequency filter circuit, duplexer, radio frequency front end circuit, and communication apparatus | Koji Nosaka | 2020-05-05 |