Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12273078 | Power amplifier evaluation method and measurement system | Masahiro Ito, Yuuma NOGUCHI, Daiji Nagashima, Hidetoshi Matsumoto | 2025-04-08 |
| 12177790 | High-frequency signal processing apparatus and wireless communication apparatus | Satoshi Tanaka, Takayuki Tsutsui, Taizo Yamawaki, Shun Imai | 2024-12-24 |
| 11916520 | Transceiver circuit | Satoshi Tanaka, Satoshi Arayashiki, Satoshi Sakurai | 2024-02-27 |
| 11856525 | High-frequency signal processing apparatus and wireless communication apparatus | Satoshi Tanaka, Takayuki Tsutsui, Taizo Yamawaki, Shun Imai | 2023-12-26 |
| 11791782 | Power amplification module | Masao Kondo, Satoshi Tanaka, Takayuki Tsutsui | 2023-10-17 |
| 11611942 | High-frequency signal processing apparatus and wireless communication apparatus | Satoshi Tanaka, Takayuki Tsutsui, Taizo Yamawaki, Shun Imai | 2023-03-21 |
| 11528012 | Active balun circuit, power amplifier circuit, and power amplifier module | Takayuki Tsutsui, Satoshi Tanaka, Masatoshi Hase | 2022-12-13 |
| 11496100 | Matching network and power amplifier circuit | Masahiro Ito, Tsuyoshi Sato, Kozo Sato, Hidetoshi Matsumoto | 2022-11-08 |
| 11394348 | Power amplifier circuit | — | 2022-07-19 |
| 11368176 | Transmission unit | — | 2022-06-21 |
| 11356064 | Transceiver circuit | Satoshi Tanaka, Satoshi Arayashiki, Satoshi Sakurai | 2022-06-07 |
| 11309844 | Power amplifier | — | 2022-04-19 |
| 11290964 | High-frequency signal processing apparatus and wireless communication apparatus | Satoshi Tanaka, Takayuki Tsutsui, Taizo Yamawaki, Shun Imai | 2022-03-29 |
| 11223327 | Power amplifier | — | 2022-01-11 |
| 11128271 | Power supply circuit | Yuuma NOGUCHI, Hidetoshi Matsumoto, Satoshi Tanaka | 2021-09-21 |
| 11006371 | High-frequency signal processing apparatus and wireless communication apparatus | Satoshi Tanaka, Takayuki Tsutsui, Taizo Yamawaki, Shun Imai | 2021-05-11 |
| 10855318 | Transmission unit | — | 2020-12-01 |
| 10804856 | Power amplifier | — | 2020-10-13 |
| 10797657 | Matching network and power amplifier circuit | Masahiro Ito, Tsuyoshi Sato, Kozo Sato, Hidetoshi Matsumoto | 2020-10-06 |
| 10750454 | High-frequency signal processing apparatus and wireless communication apparatus | Satoshi Tanaka, Takayuki Tsutsui, Taizo Yamawaki, Shun Imai | 2020-08-18 |
| 10742172 | Power amplifier | — | 2020-08-11 |
| 10615839 | High-frequency-signal transceiver circuit | Tsuyoshi Sato, Hidetoshi Matsumoto, Masahiro Ito, Satoshi Tanaka | 2020-04-07 |
| 10601382 | Power amplifier circuit | — | 2020-03-24 |
| 10594341 | High-frequency-signal transceiver circuit | Tsuyoshi Sato, Hidetoshi Matsumoto, Masahiro Ito, Satoshi Tanaka | 2020-03-17 |
| 10548092 | High-frequency signal processing apparatus and wireless communication apparatus | Satoshi Tanaka, Takayuki Tsutsui, Taizo Yamawaki, Shun Imai | 2020-01-28 |