Issued Patents All Time
Showing 26–50 of 159 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9173243 | Wireless communication system, relay station, base station, and wireless communication method | Yoshiharu Tajima, Yoshinori Tanaka, Yoshihiro Kawasaki, Yoshiaki Ohta, Katsumasa Sugiyama | 2015-10-27 |
| 9118479 | Mobile communication system | Yoshiaki Ohta, Yoshiharu Tajima, Yoshinori Tanaka, Yoshihiro Kawasaki, Katsumasa Sugiyama +1 more | 2015-08-25 |
| 9113466 | Radio communication system, base station, relay station, and radio communication method | Yoshiaki Ohta, Yoshihiro Kawasaki, Yoshiharu Tajima, Yoshinori Tanaka | 2015-08-18 |
| 9112560 | Control channel information transmission method, and base station and terminal using the same method | Hideto Furukawa, Kazuo Kawabata, Yoshiharu Tajima, Yoshihiro Kawasaki | 2015-08-18 |
| 9100965 | Apparatus and method for multiplexing data of a layer into data transmission unit of another layer | Chiaki Shinohara, Akihide Otonari, Yoshinori Soejima, Manabu Kubota, Miki Yamasaki +1 more | 2015-08-04 |
| 9100875 | Base station, mobile station, communication system, transmission method and reordering method | Yoshiaki Ohta, Yoshiharu Tajima, Yoshihiro Kawasaki, Yoshinori Tanaka, Katsumasa Sugiyama | 2015-08-04 |
| 9094875 | Base station, mobile station, communication system, transmission method and reordering method | Yoshiaki Ohta, Yoshiharu Tajima, Yoshihiro Kawasaki, Yoshinori Tanaka, Katsumasa Sugiyama | 2015-07-28 |
| 9094874 | Base station, mobile station, communication system, transmission method and reordering method | Yoshiaki Ohta, Yoshiharu Tajima, Yoshihiro Kawasaki, Yoshinori Tanaka, Katsumasa Sugiyama | 2015-07-28 |
| 9094201 | Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system | Yoshiaki Ohta, Kazuo Kawabata, Yoshihiro Kawasaki, Yoshiharu Tajima, Hideto Furukawa | 2015-07-28 |
| 9094876 | Base station, mobile station, communication system, transmission method and reordering method | Yoshiaki Ohta, Yoshiharu Tajima, Yoshihiro Kawasaki, Yoshinori Tanaka, Katsumasa Sugiyama | 2015-07-28 |
| 9088392 | Mobile user terminal, mobile communication system, base station, and communication method | Tetsuya Yano, Shunji Miyazaki, Takao Nakagawa | 2015-07-21 |
| 9083433 | Wireless communication system | Takayoshi Ode | 2015-07-14 |
| 9055575 | Base station, in a mobile communication system that performs an adjustment of uplink transmission timing by random access between a user equipment and the base station | Yoshiaki Ohta, Yoshiharu Tajima, Yutaka Kobayashi | 2015-06-09 |
| 9042351 | Radio communication apparatus | Hideto Furukawa, Kazuo Kawabata, Yoshiharu Tajima | 2015-05-26 |
| 9037177 | Timing adjustment method in a mobile communication system that performs an adjustment of uplink transmission timing by random access between a user equipment and a base station | Yoshiaki Ohta, Yoshiharu Tajima, Yutaka Kobayashi | 2015-05-19 |
| 9008674 | Wireless communication system, transmitter, receiving apparatus, and notification information transmission-reception method | Yoshiharu Tajima, Katsumasa Sugiyama | 2015-04-14 |
| 8995928 | Radio communication method, radio communication apparatus, and radio communication system | Yoshiharu Tajima, Yoshinori Tanaka, Yoshihiro Kawasaki, Yoshiaki Ohta, Katsumasa Sugiyama | 2015-03-31 |
| 8923751 | Radio communication system | Yoshiharu Tajima, Yoshinori Tanaka, Yoshihiro Kawasaki, Yoshiaki Ohta, Masatsugu Shimizu +1 more | 2014-12-30 |
| 8918104 | Systems and methods for enhancing base station performance through the use of a relay station | Yoshiharu Tajima, Yoshinori Tanaka, Yoshihiro Kawasaki, Yoshiaki Ohta, Masatsugu Shimizu +1 more | 2014-12-23 |
| 8908644 | Method for dropping packet data, radio communication device, and mobile communication system | Yoshiaki Ohta, Yoshiharu Tajima, Ryuichi Takechi, Naotoshi Watanabe, Yoshinori Tanaka +1 more | 2014-12-09 |
| 8902837 | Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit | Yoshiaki Ohta, Yoshiharu Tajima, Yoshihiro Kawasaki | 2014-12-02 |
| 8902838 | Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit | Yoshiaki Ohta, Yoshiharu Tajima, Yoshihiro Kawasaki | 2014-12-02 |
| 8902836 | Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit | Yoshiaki Ohta, Yoshiharu Tajima, Yoshihiro Kawasaki | 2014-12-02 |
| 8903011 | Control channel information transmission method, and base station and terminal using the same method | Hideto Furukawa, Kazuo Kawabata, Yoshiharu Tajima, Yoshihiro Kawasaki | 2014-12-02 |
| 8891485 | Mobile station and a base station | Yoshiaki Ohta, Yoshiharu Tajima, Yoshihiro Kawasaki, Yoshinori Tanaka, Katsumasa Sugiyama | 2014-11-18 |