Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11962274 | Amplifier device | Tsutomu OONARO, Masamichi TOKUDA, Kazuaki Deguchi, Takayuki Kawano | 2024-04-16 |
| 11637532 | Amplifier circuit | Takashi Kawanami | 2023-04-25 |
| 11469718 | Amplifier circuit | Ken Wakaki, Masamichi TOKUDA, Daisuke Watanabe | 2022-10-11 |
| 11451195 | Amplifying apparatus | — | 2022-09-20 |
| 10931193 | Voltage supply circuit and radio-frequency circuit module | Masamichi TOKUDA | 2021-02-23 |
| 10374561 | Amplification circuit | Daisuke Watanabe | 2019-08-06 |
| 9948255 | Amplification circuit | Daisuke Watanabe | 2018-04-17 |
| 9461594 | Power amplifier module | — | 2016-10-04 |
| 8519796 | Bias generation circuit, power amplifier module, and semiconductor device | Satoshi Tanaka, Fuminori Morisawa | 2013-08-27 |
| 8471631 | Bias circuit, power amplifier, and current mirror circuit | Satoshi Tanaka, Fuminori Morisawa | 2013-06-25 |
| 7486142 | Radio frequency power amplifying module with hetero junction bipolar transistor | Hirokazu Tsurumaki, Hiroyuki Nagai, Tomio Furuya, Yoshiaki Harasawa | 2009-02-03 |
| 5190722 | High cold-forging electromagnetic stainless steel | Yoshinobu Saito, Yasuhide Ouchi, Jun Takizawa, Hitoshi Itami, Yoshiaki Takagi | 1993-03-02 |