Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473466 | Data transmitting method and data transmitting apparatus accompanied with a plurality of transmitting of receiving antennas | Atsushi Miyashita, Seiichi Sano, Nobuo Tsukamoto, Tatuhiro Nakada | 2002-10-29 |
| 6381236 | Bi-directional digital transmission system and bi-directional digital transmission method | Atsushi Miyashita, Nobuo Tsukamoto | 2002-04-30 |
| 6381251 | Data transmission apparatus and receiving apparatus using orthogonal frequency division multiplex modulation system | Seiichi Sano, Atsushi Miyashita, Nobuo Tsukamoto | 2002-04-30 |