Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639471 | Power amplifier circuit, control method for power amplifier circuit, and portable terminal apparatus for mobile communication | Toru Matsuura, Hisashi Adachi, Makoto Sakakura, Hiroyuki Handa | 2003-10-28 |
| 6526266 | Transmission electric power control device and control method | — | 2003-02-25 |