Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10931261 | Filter and multiplexer | Masanori Kato, Hiroshi Matsubara | 2021-02-23 |
| 10243538 | High-frequency filter, multiplexer, high-frequency front-end circuit, and communication device | Masanori Kato, Syunsuke KIDO, Hiroshi Matsubara | 2019-03-26 |
| 9774312 | Antenna matching apparatus | — | 2017-09-26 |
| 9571145 | High frequency circuit module | Shoji Nagumo, Tetsuro Harada, Tomohiro Nagai | 2017-02-14 |
| 9391657 | Antenna matching device | — | 2016-07-12 |
| 9236657 | Antenna device and matching circuit module for antenna device | Shoji Nagumo, Masahi Nakazato, Tomohiro Nagai | 2016-01-12 |