Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836518 | Synchronization control method for receiver apparatus of data transmission system utilizing orthogonal frequency division multiplex, and data transmission system | Seiichi Sano, Yoshikatsu Wagatsuma | 2004-12-28 |
| 6813326 | Data transmission system, data transmission communication station, and data transmission method | Toshiyuki Akiyama, Seiichi Sano, Hisao Koda, Itsuo Ishida, Hiroyuki Takesue +2 more | 2004-11-02 |