Issued Patents All Time
Showing 126–150 of 187 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9198086 | Radio communication method, relay station, mobile station, and mobile communication system | Kazuhisa Obuchi, Yoshihiro Kawasaki | 2015-11-24 |
| 9198168 | Radio communication apparatus, radio communication system, and radio communication method | Yoshihiro Kawasaki, Tetsuya Yano, Yoshinori Tanaka | 2015-11-24 |
| 9191933 | 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 | Yoshiharu Tajima, Yutaka Kobayashi, Kazuhisa Obuchi | 2015-11-17 |
| 9173243 | Wireless communication system, relay station, base station, and wireless communication method | Yoshiharu Tajima, Yoshinori Tanaka, Yoshihiro Kawasaki, Katsumasa Sugiyama, Kazuhisa Obuchi | 2015-10-27 |
| 9148857 | Communication method and communication terminal under discontinuous reception mode | Yanling LU | 2015-09-29 |
| 9118479 | Mobile communication system | Yoshiharu Tajima, Yoshinori Tanaka, Yoshihiro Kawasaki, Kazuhisa Obuchi, Katsumasa Sugiyama +1 more | 2015-08-25 |
| 9113466 | Radio communication system, base station, relay station, and radio communication method | Yoshihiro Kawasaki, Kazuhisa Obuchi, Yoshiharu Tajima, Yoshinori Tanaka | 2015-08-18 |
| 9100875 | Base station, mobile station, communication system, transmission method and reordering method | Yoshiharu Tajima, Kazuhisa Obuchi, Yoshihiro Kawasaki, Yoshinori Tanaka, Katsumasa Sugiyama | 2015-08-04 |
| 9094876 | Base station, mobile station, communication system, transmission method and reordering method | Yoshiharu Tajima, Kazuhisa Obuchi, Yoshihiro Kawasaki, Yoshinori Tanaka, Katsumasa Sugiyama | 2015-07-28 |
| 9094875 | Base station, mobile station, communication system, transmission method and reordering method | Yoshiharu Tajima, Kazuhisa Obuchi, Yoshihiro Kawasaki, Yoshinori Tanaka, Katsumasa Sugiyama | 2015-07-28 |
| 9094874 | Base station, mobile station, communication system, transmission method and reordering method | Yoshiharu Tajima, Kazuhisa Obuchi, Yoshihiro Kawasaki, Yoshinori Tanaka, Katsumasa Sugiyama | 2015-07-28 |
| 9094201 | Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system | Kazuhisa Obuchi, Kazuo Kawabata, Yoshihiro Kawasaki, Yoshiharu Tajima, Hideto Furukawa | 2015-07-28 |
| 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 | Yoshiharu Tajima, Yutaka Kobayashi, Kazuhisa Obuchi | 2015-06-09 |
| 9055494 | Mobile control device and handover control method | Yoshiharu Tajima, Kazuo Kawabata | 2015-06-09 |
| 9049713 | Radio communication apparatus, radio communication system and radio communication method | Yoshihiro Kawasaki, Yoshiharu Tajima, Yoshinori Tanaka, Katsumasa Sugiyama | 2015-06-02 |
| 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 | Yoshiharu Tajima, Yutaka Kobayashi, Kazuhisa Obuchi | 2015-05-19 |
| 8995928 | Radio communication method, radio communication apparatus, and radio communication system | Yoshiharu Tajima, Yoshinori Tanaka, Yoshihiro Kawasaki, Katsumasa Sugiyama, Kazuhisa Obuchi | 2015-03-31 |
| 8937895 | Method and apparatus for performing carrier management in carrier aggregation system | Haibo Xu, Yuantao Zhang, Hua Zhou, Jianming Wu | 2015-01-20 |
| 8923872 | Radio communication apparatus, radio communication system and radio communication method | Yoshihiro Kawasaki, Yoshiharu Tajima, Yoshinori Tanaka, Katsumasa Sugiyama | 2014-12-30 |
| 8923751 | Radio communication system | Yoshiharu Tajima, Kazuhisa Obuchi, Yoshinori Tanaka, Yoshihiro Kawasaki, 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, Kazuhisa Obuchi, Yoshinori Tanaka, Yoshihiro Kawasaki, Masatsugu Shimizu +1 more | 2014-12-23 |
| 8908644 | Method for dropping packet data, radio communication device, and mobile communication system | Yoshiharu Tajima, Kazuhisa Obuchi, Ryuichi Takechi, Naotoshi Watanabe, Yoshinori Tanaka +1 more | 2014-12-09 |
| 8902847 | Radio communication apparatus, radio communication system, and radio communication method | Yoshihiro Kawasaki, Tetsuya Yano, Yoshinori Tanaka | 2014-12-02 |
| 8902838 | Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit | Yoshiharu Tajima, Kazuhisa Obuchi, Yoshihiro Kawasaki | 2014-12-02 |
| 8902837 | Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit | Yoshiharu Tajima, Kazuhisa Obuchi, Yoshihiro Kawasaki | 2014-12-02 |