Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031749 | Software portable telephone | — | 2006-04-18 |
| 6850750 | Radio set and frequency converting method therefor | Tetsuya Takaki | 2005-02-01 |
| 6175728 | Direct conversion receiver capable of canceling DC offset voltages | — | 2001-01-16 |
| 5740527 | Transceiver | — | 1998-04-14 |
| 4392245 | Radio transmitter having an output power control circuit | — | 1983-07-05 |