Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8797113 | Power amplifier, wireless communication device, and power amplification method | — | 2014-08-05 |
| 8620240 | Power amplifier and power amplifying method | Kazuaki Kunihiro, Kazumi Shiikuma | 2013-12-31 |
| 8594589 | Power amplifier, power amplification method, and storage medium | Kazuaki Kunihiro | 2013-11-26 |
| 8451054 | Power amplifying devices | Kazuaki Kunihiro, Kazumi Shiikuma | 2013-05-28 |
| 8198950 | Power amplifier | Kazuaki Kunihiro, Kazumi Shiikuma | 2012-06-12 |
| 8072261 | Power amplifier | Kazuaki Kunihiro | 2011-12-06 |
| 7855599 | Power amplifier | — | 2010-12-21 |
| 7821337 | Power amplifier | Kazuaki Kunihiro | 2010-10-26 |
| 7792181 | Linearity evaluation method using integrations weighted by probability density function, and circuit simulator, evaluation device, communication circuit, and program using the method | Kazuaki Kunihiro | 2010-09-07 |