Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611493 | Communication, transmission and receiving method and apparatus using orthogonal frequency division multiplexing modulation system | Atsushi Miyashita, Toshiyuki Akiyama, Seiichi Sano, Hiroyuki Takesue, Nobuo Tsukamoto | 2003-08-26 |
| 6473466 | Data transmitting method and data transmitting apparatus accompanied with a plurality of transmitting of receiving antennas | Atsushi Miyashita, Seiichi Sano, Toshiyuki Akiyama, Nobuo Tsukamoto | 2002-10-29 |
| 6304611 | OFDM modulator and OFDM modulation method for digital modulated wave having guard interval | Atsushi Miyashita, Toshiyuki Akiyama, Seiichi Sano, Nobuo Tsukamoto | 2001-10-16 |