Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8897205 | Mobile communication system, relay control method, relay station apparatus, and base station apparatus | Yoshiharu Tajima, Yoshinori Tanaka, Yoshihiro Kawasaki, Yoshiaki Ohta | 2014-11-25 |
| 8891485 | Mobile station and a base station | Yoshiaki Ohta, Yoshiharu Tajima, Kazuhisa Obuchi, Yoshihiro Kawasaki, Yoshinori Tanaka | 2014-11-18 |
| 8724589 | Wireless communication system | Yoshiharu Tajima, Yoshinori Tanaka, Yoshihiro Kawasaki, Yoshiaki Ohta, Masatsugu Shimizu | 2014-05-13 |
| 8705465 | Connection processing method in wireless communication system, wireless base station, and wireless terminal | Yoshiharu Tajima, Kazuhisa Obuchi, Yoshinori Tanaka, Yoshihiro Kawasaki, Yoshiaki Ohta | 2014-04-22 |
| 8619679 | Communication apparatus, transmitting method and receiving method | Kazuhisa Obuchi, Yoshihiro Kawasaki, Yoshiharu Tajima, Yoshiaki Ohta, Yoshinori Tanaka | 2013-12-31 |
| 8606278 | Mobile communication system, cell selection method, base station apparatus, and mobile station apparatus | Yoshiharu Tajima, Yoshinori Tanaka, Yoshihiro Kawasaki, Yoshiaki Ohta | 2013-12-10 |
| 8582533 | Method for dropping packet data, radio communication device, and mobile communication system | Yoshiaki Ohta, Yoshiharu Tajima, Kazuhisa Obuchi, Ryuichi Takechi, Naotoshi Watanabe +1 more | 2013-11-12 |
| 8290497 | Mobile station apparatus and cell selecting method | Yoshiharu Tajima, Kazuhisa Obuchi, Yoshiaki Ohta, Yoshihiro Kawasaki, Yoshinori Tanaka | 2012-10-16 |
| 8239718 | Wireless communication apparatus, transmitting method and receiving method | Kazuhisa Obuchi, Shinya Okamoto, Yoshinori Soejima, Akihide Otonari | 2012-08-07 |
| 8233453 | Method for dropping packet data, radio communication device, and mobile communication system | Yoshiaki Ohta, Yoshiharu Tajima, Kazuhisa Obuchi, Ryuichi Takechi, Naotoshi Watanabe +1 more | 2012-07-31 |
| 8170029 | Intermittent communication system, base station apparatus and mobile station apparatus | Yoshiharu Tajima, Kazuhisa Obuchi, Yoshinori Tanaka, Yoshihiro Kawasaki, Yoshiaki Ohta | 2012-05-01 |
| 8094609 | Communication apparatus, transmitting method and receiving method | Kazuhisa Obuchi, Yoshihiro Kawasaki, Yoshihara Tajima, Yoshiaki Ohta, Yoshinori Tanaka | 2012-01-10 |
| 7068676 | Wireless terminal device and node device | Tetsu Sugaya, Makoto Inami, Eiichiro Takahashi, Tomohiro Ishihara, Kazutoshi Motohashi | 2006-06-27 |