Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8885767 | Transmission method, transmitter, and receiver for multi antenna wireless communication system | Koji Akita | 2014-11-11 |
| 8874031 | Radio power transmitting apparatus and radio power transmitting system | Hiroki Kudo, Noritaka Deguchi, Daisuke Takeda, Hiroki Shoki | 2014-10-28 |
| 8824393 | Wireless communication device | Noritaka Deguchi, Masahiro Takagi | 2014-09-02 |
| 8761678 | Radio transmitting method and apparatus, and radio receiving method and apparatus | Koji Akita, Noritaka Deguchi, Koichiro Ban | 2014-06-24 |
| 8634865 | Transmitting apparatus, receiving apparatus and method | Koichiro Ban | 2014-01-21 |
| 8385851 | Radio communication method, radio transmission apparatus and receiving apparatus | Koji Akita, Koichiro Ban, Noritaka Deguchi | 2013-02-26 |
| 8374278 | Transmission method, transmitter, and receiver for multi antenna wireless communication system | Koji Akita | 2013-02-12 |
| 8335288 | Communication method, system, transmitter, and receiver | Tazuko Tomioka | 2012-12-18 |
| 8194787 | Communication system, transmitter, communication method, and transmitter detection method | — | 2012-06-05 |
| 8116398 | Transmission method, transmitter, and receiver for multi antenna wireless communication system | Koji Akita | 2012-02-14 |
| 8107556 | OFDM signal transmission method and apparatus | Tsuguhide Aoki, Ichiro Seto, Daisuke Takeda, Takehiko Toyoda | 2012-01-31 |
| 7917110 | Cognitive radio system | Tomoya Horiguchi, Hiroshi Yoshida, Tazuko Tomioka, Katsuya Nonin | 2011-03-29 |
| 7782969 | OFDM signal transmission method and apparatus | Tsuguhide Aoki, Ichiro Seto, Daisuke Takeda, Takehiko Toyoda, Yoshimasa Egashira | 2010-08-24 |
| 7742533 | OFDM signal transmission method and apparatus | Tsuguhide Aoki, Ichiro Seto, Daisuke Takeda, Takehiko Toyoda, Yoshimasa Egashira | 2010-06-22 |
| 7609793 | Radio receiver and radio receiving method | Tazuko Tomioka, Hiroshi Yoshida, Katsuya Nounin, Tomoya Horiguchi | 2009-10-27 |
| 7605730 | Analog-digital converting apparatus and radio communication terminal | Tazuko Tomioka | 2009-10-20 |
| 7502407 | Wireless communication and wireless communication apparatus | Syuichi Sekine, Mutsumu Serizawa, Hiroki Shoki, Hiroshi Tsurumi, Shuichi Obayashi +3 more | 2009-03-10 |
| 7489954 | Wireless communication apparatus and method of wireless communication | Syuichi Sekine, Mutsumu Serizawa, Hiroki Shoki, Hiroshi Tsurumi, Shuichi Obayashi +4 more | 2009-02-10 |
| 7386329 | Wireless communication apparatus and method of wireless communication | Syuichi Sekine, Mutsumu Serizawa, Hiroki Shoki, Hiroshi Tsurumi, Shuichi Obayashi +4 more | 2008-06-10 |
| 7319714 | Wireless communication and wireless communication apparatus | Syuichi Sekine, Mutsumu Serizawa, Hiroki Shoki, Hiroshi Tsurumi, Shuichi Obayashi +3 more | 2008-01-15 |
| 7283598 | OFDM receiver apparatus | Koji Akita, Kazumi Sato | 2007-10-16 |
| 7194262 | Wireless communication system, wireless base station, wireless terminal and method of wireless communication | Tsuguhide Aoki, Tomoko Adachi, Kiyoshi Toshimitsu, Syuichi Sekine, Mutsumu Serizawa +3 more | 2007-03-20 |