Issued Patents All Time
Showing 51–75 of 109 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8908644 | Method for dropping packet data, radio communication device, and mobile communication system | Yoshiaki Ohta, Kazuhisa Obuchi, Ryuichi Takechi, Naotoshi Watanabe, Yoshinori Tanaka +1 more | 2014-12-09 |
| 8902838 | Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit | Yoshiaki Ohta, Kazuhisa Obuchi, 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, 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 | Yoshiaki Ohta, Kazuhisa Obuchi, Yoshihiro Kawasaki | 2014-12-02 |
| 8903011 | Control channel information transmission method, and base station and terminal using the same method | Kazuhisa Obuchi, Hideto Furukawa, Kazuo Kawabata, Yoshihiro Kawasaki | 2014-12-02 |
| 8897205 | Mobile communication system, relay control method, relay station apparatus, and base station apparatus | Yoshinori Tanaka, Yoshihiro Kawasaki, Yoshiaki Ohta, Katsumasa Sugiyama | 2014-11-25 |
| 8891485 | Mobile station and a base station | Yoshiaki Ohta, Kazuhisa Obuchi, Yoshihiro Kawasaki, Yoshinori Tanaka, Katsumasa Sugiyama | 2014-11-18 |
| 8832514 | Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system | Yoshiaki Ohta, Kazuhisa Obuchi, Kazuo Kawabata, Yoshihiro Kawasaki, Hideto Furukawa | 2014-09-09 |
| 8811264 | Relay station, communication system, and communication method | Chiaki Shinohara, Kazuhisa Obuchi, Yoshinori Soejima, Manabu Kubota, Miki Yamasaki +2 more | 2014-08-19 |
| 8806286 | Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system | Yoshiaki Ohta, Kazuhisa Obuchi, Kazuo Kawabata, Yoshihiro Kawasaki, Hideto Furukawa | 2014-08-12 |
| 8787956 | Timing adjustment method, user equipment, base station, and mobile communication system | Yoshiaki Ohta, Yutaka Kobayashi, Kazuhisa Obuchi | 2014-07-22 |
| 8768392 | Timing adjustment method, user equipment, base station, and mobile communication system | Yoshiaki Ohta, Yutaka Kobayashi, Kazuhisa Obuchi | 2014-07-01 |
| 8761083 | Radio communication method of intermittently transmitting channel quality indicator (CQI) information | Kazuhisa Obuchi, Hideto Furukawa, Kazuo Kawabata | 2014-06-24 |
| 8743818 | Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit | Yoshiaki Ohta, Kazuhisa Obuchi, Yoshihiro Kawasaki | 2014-06-03 |
| 8738980 | Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system | Yoshiaki Ohta, Kazuhisa Obuchi, Kazuo Kawabata, Yoshihiro Kawasaki, Hideto Furukawa | 2014-05-27 |
| 8737320 | Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit | Yoshiaki Ohta, Kazuhisa Obuchi, Yoshihiro Kawasaki | 2014-05-27 |
| 8724589 | Wireless communication system | Yoshinori Tanaka, Yoshihiro Kawasaki, Yoshiaki Ohta, Masatsugu Shimizu, Katsumasa Sugiyama | 2014-05-13 |
| 8724577 | Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit | Yoshiaki Ohta, Kazuhisa Obuchi, Yoshihiro Kawasaki | 2014-05-13 |
| 8711810 | Method for dropping packet data, radio communication device, and mobile communication system | Yoshiaki Ohta, Kazuhisa Obuchi, Ryuichi Takechi, Naotoshi Watanabe, Yoshinori Tanaka | 2014-04-29 |
| 8705465 | Connection processing method in wireless communication system, wireless base station, and wireless terminal | Kazuhisa Obuchi, Yoshinori Tanaka, Yoshihiro Kawasaki, Yoshiaki Ohta, Katsumasa Sugiyama | 2014-04-22 |
| 8670404 | Information downloading apparatus and mobile terminal | Kazuo Kawabata | 2014-03-11 |
| 8649329 | Communication system, base station, mobile terminal, and communication method | Yoshihiro Kawasaki, Yoshiaki Ohta, Yoshinori Tanaka | 2014-02-11 |
| 8644877 | Terminal apparatus, base station apparatus detection method, wireless communication system, and base station apparatus | Akira Ito, Yoshihiro Kawasaki, Yoshiaki Ohta | 2014-02-04 |
| 8619679 | Communication apparatus, transmitting method and receiving method | Kazuhisa Obuchi, Yoshihiro Kawasaki, Yoshiaki Ohta, Yoshinori Tanaka, Katsumasa Sugiyama | 2013-12-31 |
| 8606278 | Mobile communication system, cell selection method, base station apparatus, and mobile station apparatus | Yoshinori Tanaka, Yoshihiro Kawasaki, Yoshiaki Ohta, Katsumasa Sugiyama | 2013-12-10 |