Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564048 | Radio communication system and method and mobile communication terminal device | — | 2003-05-13 |
| 6545999 | Wireless communicating method, wireless communicating system, communicating station, and controlling station | — | 2003-04-08 |
| 6542494 | Communication control method and transmission apparatus | Shigeru Sugaya, Hidemasa Yoshida, Takanobu Kamo | 2003-04-01 |
| 6542495 | Wireless communicating method, wireless communicating system, communicating station, and controlling station | — | 2003-04-01 |
| 6515960 | Radio communication system | Takashi Usui, Hisaki Hiraiwa | 2003-02-04 |
| 6510183 | Method and apparatus for superimposing and detecting an additional information signal | Nozomu Ikeda, Akira Ogino, Takashi Usui | 2003-01-21 |