Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833771 | High efficiency amplifier with amplifier element, radio transmission device therewith and measuring device therefor | Akira Inoue | 2004-12-21 |
| 6778020 | High-frequency power amplifier | Shingo Matsuda, Akira Inoue, Seiki Goto | 2004-08-17 |
| 6759908 | High frequency power amplifier | Seiki Gotou | 2004-07-06 |