Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11190163 | Filter device and multiplexer | Keisuke Nishio, Masanori Kato, Hiroshi Matsubara | 2021-11-30 |
| 11165409 | Acoustic wave device, filter, and composite filter device | Tomio KANAZAWA, Hiroshi Shimizu, Ryo Nakagawa | 2021-11-02 |
| 11152898 | Radio-frequency circuit and communication device | Morio TAKEUCHI | 2021-10-19 |
| 11101839 | High frequency filter, multiplexer, high frequency front-end circuit, and communication device | — | 2021-08-24 |