Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833758 | Power amplifier | Toshimitsu Matsuyoshi, Seiji Fujiwara | 2004-12-21 |
| 6813317 | Multicarrier transmitting method and multicarrier transmitter circuit | Shin'ichi Kugou | 2004-11-02 |
| 6803837 | Power splitter/combiner circuit, high power amplifier and balun circuit | Masayuki Miyaji, Hiroaki Kosugi, Shin'ichi Kugou | 2004-10-12 |
| 6791409 | Feedforward amplifier and feedforward amplification method | Naoki Takachi, Rie Takeuchi | 2004-09-14 |
| 6750706 | Control method and circuit for feedforward distortion compensation amplifier | Toshimitsu Matsuyoshi, Naoki Takachi, Yuji Saito | 2004-06-15 |
| 6734727 | Feedforward amplifier, feedforward amplification method | Naoki Takachi, Yuji Saito | 2004-05-11 |
| 6720829 | Distortion-compensated amplifying circuit | Toshimitsu Matsuyoshi, Seiji Fujiwara | 2004-04-13 |
| 6710652 | Feedforward amplifier | Masayuki Miyaji, Toshimitsu Matsuyoshi, Seiji Fujiwara | 2004-03-23 |
| 6690249 | Power splitter/combiner multi-layer circuit | Masayuki Miyaji, Hiroaki Kosugi, Shin'ichi Kugou | 2004-02-10 |