Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9680441 | Impedance matching circuit and antenna system | Kentaro Nakamura | 2017-06-13 |
| 7692494 | Low strain variable frequency amplifier | Tsuyoshi Ogino, Kunihiko Nakajima | 2010-04-06 |
| 7642962 | Adaptive array antenna system and method of controlling directivity thereof | Chikahiro Tomita, Kenji Kamitani | 2010-01-05 |
| 6249186 | High-frequency power amplifier circuit and high-frequency power amplifier module | Hitoshi Ebihara, Masaki NAGANUMA, Masanobu Kaneko | 2001-06-19 |