Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823182 | Cellular mobile telephone apparatus | Kazutoshi Higuchi, Katsuo Ogawa, Fumitaka Itoh, Yasuaki Takahara | 2004-11-23 |
| 6799034 | Response message transmitter and response message transmitting method in cellular mobile telephone apparatus and recording medium recording program for executing the method | Kazutoshi Higuchi, Katsuo Ogawa, Fumitaka Itoh, Yasuaki Takahara | 2004-09-28 |