Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806774 | Power amplifier and communication device including power amplifier | — | 2004-10-19 |
| 6771130 | Power amplifier and radio communication apparatus using the same | Takao Hasegawa | 2004-08-03 |