Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085110 | Microwave device, high-frequency device, and high-frequency equipment | Masahiko Hunada | 2011-12-27 |
| 6400237 | Phase compensation circuit, frequency converter device and active phased array antenna | — | 2002-06-04 |
| 5815038 | Distortion compensation circuit | Satoshi Ogura, Tomohiko Ono, Akihiro Kamikokura, Haruzo Hirose | 1998-09-29 |
| 5270668 | Semiconductor amplifier | Yukio Ikeda, Gen Toyoshima, Tadashi Takagi | 1993-12-14 |
| 4853649 | Distributed fet amplifier and bias voltage supply circuit therefor | Tadashi Takagi, Fumio Takeda, Yukio Ikeda | 1989-08-01 |
| 4803443 | Microwave power combining FET amplifier | Tadashi Takagi, Fumio Takeda | 1989-02-07 |
| 4639694 | Power distribution circuit having center portions of isolation resistors connected together | Tadashi Takagi, Fumio Takeda | 1987-01-27 |