Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12126370 | High-frequency module and communication apparatus | — | 2024-10-22 |
| 12095492 | Radio frequency module and communication device | Shogo YANASE, Takayuki Oshima | 2024-09-17 |
| 12057878 | Radio-frequency circuit and communication device | — | 2024-08-06 |
| 11870401 | Power amplifier module, frontend circuit, and communication device | — | 2024-01-09 |
| 11601096 | Power amplifier module, frontend circuit, and communication device | — | 2023-03-07 |
| 11588217 | High-frequency module | Shou Matsumoto | 2023-02-21 |
| 11463118 | Radio frequency module and communication device | Masaki Tada | 2022-10-04 |
| 10992267 | Power amplifier module, frontend circuit, and communication device | — | 2021-04-27 |
| 10879942 | Demultiplexing apparatus and method of designing the apparatus | — | 2020-12-29 |
| 10554180 | Power amplifier module, frontend circuit, and communication device | — | 2020-02-04 |
| 10476531 | High-frequency front-end circuit | — | 2019-11-12 |
| 10432149 | High-frequency front end circuit | — | 2019-10-01 |
| 10367455 | High-frequency front end circuit | — | 2019-07-30 |
| 10298273 | Demultiplexing apparatus and method of designing the apparatus | — | 2019-05-21 |
| 9209752 | High-frequency amplifier | — | 2015-12-08 |
| 8431963 | Field-effect transistor | Kazunori Asano, Kohji Ishikura | 2013-04-30 |
| 7843262 | High efficiency power amplifier | — | 2010-11-30 |
| 6614311 | Micro-wave power amplifier | — | 2003-09-02 |
| 6529099 | 180° phase shift circuit having an improved isolation characteristic | — | 2003-03-04 |
| 6396342 | Microwave amplifier generating distortion-reduced high output microwave power | — | 2002-05-28 |
| 6377134 | Phase shifter having two transmission signal paths independently coupled with unbalanced signal transmission path and balanced signal transmission path | — | 2002-04-23 |