Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625202 | Mobile station for spread spectrum communication | Shigeyuki Sudo, Osamu Hikino | 2003-09-23 |
| 6587673 | Multi-band radio terminal apparatus | — | 2003-07-01 |
| 6539218 | Message transmitter and response message transmitting method in cellular mobile telephone apparatus and recording medium recording program for executing the method | Katsuo Ogawa, Fumitaka Itoh, Yasuaki Takahara, Teiji Okamoto | 2003-03-25 |