Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823182 | Cellular mobile telephone apparatus | Kazutoshi Higuchi, Katsuo Ogawa, Fumitaka Itoh, Teiji Okamoto | 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, Teiji Okamoto | 2004-09-28 |
| 6697647 | Cellular mobile telephone apparatus and an alarm device therefor | Kazutoshi Higuchi, Hiroyuki Tomihara, Yoshihiro Kanomata | 2004-02-24 |