Issued Patents All Time
Showing 26–50 of 139 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086258 | Base station, receiving device, mobile terminal, and frequency sharing method | Hiromasa Fujii | 2011-12-27 |
| 8041311 | Radio communication control apparatus and radio communication control method | Masashige Shirakabe, Takahiro Asai, Naoto Matoba | 2011-10-18 |
| 8014464 | Communication apparatus and communication method used in spectrum sharing environment | Anass Benjebbour, Takahiro Asai | 2011-09-06 |
| 7941170 | Wireless transmitter, wireless receiver, wireless communication system, and wireless signal control method | Koji Maeda, Takahiro Asai, Anass Benjebbour | 2011-05-10 |
| 7937041 | Shared frequency transmitter | Tetsushi Abe, Hui Shi, Takahiro Asai | 2011-05-03 |
| 7907890 | Mobile communication system, transmitting station, receiving station, relay station, communication path determining method, and communication path determining program | Shinji Takeda, Atsushi Fujiwara, Toru Otsu, Yasushi Yamao | 2011-03-15 |
| 7889632 | Radio communication system and radio communication method | Kozue Hamamoto, Toru Otsu | 2011-02-15 |
| 7881660 | Mobile communication system, transmitting station, receiving station, relay station, communication path determining method, and communication path determining program | Shinji Takeda, Atsushi Fujiwara, Toru Otsu, Yasushi Yamao | 2011-02-01 |
| 7865192 | Radio frequency selection device, a radio communication system and radio control channel establishing method | Satoru Fukumoto, Masashige Shirakabe | 2011-01-04 |
| 7860075 | Transmission device and transmission method | Anass Benjebbour, Takahiro Asai | 2010-12-28 |
| 7857412 | Inkjet recording apparatus and method for controlling same | Satoshi Wada, Hiromitsu Yamaguchi | 2010-12-28 |
| 7855994 | Radio transceiver and radio transmitting method | Hiromasa Fujii, Takatoshi Sugiyama | 2010-12-21 |
| 7852798 | Relay node and relay method | Takahiro Asai, Hui Shi | 2010-12-14 |
| 7848711 | Radio communication apparatus and radio communication method | Takahiro Asai, Hui Shi, Hiromasa Fujii, Takefumi Yamada, Hiroshi Suzuki +2 more | 2010-12-07 |
| 7826850 | Frequency band allocation device and method | Naoto Matoba, Takatoshi Sugiyama | 2010-11-02 |
| 7826337 | Communication node, wireless communication system and data relay method | Hui Shi, Takahiro Asai | 2010-11-02 |
| 7815985 | Recording medium, production process of the recording medium and image forming process using the recording medium | — | 2010-10-19 |
| 7815984 | Recording medium and image forming method using the same | Toshio Suzuki | 2010-10-19 |
| 7778611 | Radio communication apparatus and radio communication method | Takahiro Asai, Hui Shi, Satoshi Suyama, Kazuhiko Fukawa, Hiroshi Suzuki | 2010-08-17 |
| 7773948 | Communication device and communication method | Anass Benjebbour, Takahiro Asai | 2010-08-10 |
| 7702280 | Mobile communication system, transmission station, reception station, relay station, communication path deciding method, and communication path deciding program | Shinji Takeda, Atsushi Fujiwara, Toru Otsu, Yasushi Yamao | 2010-04-20 |
| 7689186 | Frequency band allocation device and method | Naoto Matoba, Masashige Shirakabe, Takatoshi Sugiyama | 2010-03-30 |
| 7684476 | Wireless communication system and method with feedback signals containing channel estimate values | Hiromasa Fujii, Jiyun Shen, Takahiro Asai | 2010-03-23 |
| 7672221 | Radio receiver and radio signal receiving method | Hiromasa Fuji, Takatoshi Sugiyama | 2010-03-02 |
| 7649950 | OFDM transmitter that performs a peak reduction process on a transmission signal sequence | Jiyun Shen, Hiromasa Fujii, Takahiro Asai | 2010-01-19 |