Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813317 | Multicarrier transmitting method and multicarrier transmitter circuit | Kaoru Ishida | 2004-11-02 |
| 6803837 | Power splitter/combiner circuit, high power amplifier and balun circuit | Kaoru Ishida, Masayuki Miyaji, Hiroaki Kosugi | 2004-10-12 |
| 6690249 | Power splitter/combiner multi-layer circuit | Kaoru Ishida, Masayuki Miyaji, Hiroaki Kosugi | 2004-02-10 |