Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10924231 | Radio base station apparatus, mobile station apparatus and radio communication method | Yoshihisa Kishiyama, Mamoru Sawahashi | 2021-02-16 |
| 9801159 | Base station apparatus, mobile terminal apparatus and communication control method | Kazuaki Takeda, Nobuhiko Miki | 2017-10-24 |
| 9756555 | User apparatus, base station, discovery resource selection method, and control signal transmission method | Satoshi Nagata, Katsutoshi Kusume, Liang HU | 2017-09-05 |
| 9444652 | Receiving apparatus, data receiving method, and channel estimating apparatus and method therefor | Satoshi Nagata, Jianchi Zhu, Xiaoming She, Lan Chen | 2016-09-13 |
| 9398590 | Mobile terminal device and radio base station apparatus | Yuichi Kakishima, Katsutoshi Kusume, Guido Dietl | 2016-07-19 |
| 9306679 | Radio relay station, radio base station and radio communication method with channel quality measurement | Satoshi Nagata, Katsutoshi Kusume, Petra Weitkemper | 2016-04-05 |
| 9281926 | Radio base station apparatus, mobile station apparatus and radio communication method | Yoshihisa Kishiyama, Mamoru Sawahashi | 2016-03-08 |
| 9276651 | Radio base station apparatus, mobile terminal apparatus and radio communication method | Yoshihisa Kishiyama, Kazuaki Takeda | 2016-03-01 |
| 9240831 | Radio base station apparatus, radio communication system and radio communication method | Yuichi Kakishima, Satoshi Nagata, Katsutoshi Kusume | 2016-01-19 |
| 9184811 | Base station apparatus, mobile station apparatus and control information transmission method | Yoshihisa Kishiyama, Nobuhiko Miki, Katsutoshi Kusume | 2015-11-10 |
| 9136922 | Feedback method and mobile terminal apparatus | Satoshi Nagata, Yuichi Kakishima, Katsutoshi Kusume | 2015-09-15 |
| 9130616 | Weighting factor reporting method in a mimo mobile communications system, and base station and user apparatus that are suitable for use in the method | Nobuhiko Miki, Kenichi Higuchi, Mamoru Sawahashi | 2015-09-08 |
| 9088985 | Mobile station, base station, basic frequency block specifying method and band control method | Yoshihisa Kishiyama, Motohiro Tanno, Nobuhiko Miki, Kenichi Higuchi, Mamoru Sawahashi | 2015-07-21 |
| 9048914 | Radio base station device, mobile station device and radio communication method | Yoshihisa Kishiyama, Kazuaki Takeda, Motohiro Tanno | 2015-06-02 |
| 9001874 | Feedback method, mobile terminal apparatus and radio base station apparatus | Satoshi Nagata, Yuichi Kakishima, Katsutoshi Kusume | 2015-04-07 |
| 8976882 | Precoding weight generation method and control apparatus | Kenichi Higuchi | 2015-03-10 |
| 8964870 | Mobile station apparatus and channel information feedback method | Katsutoshi Kusume, Karim Ibrahim Khashaba | 2015-02-24 |
| 8964671 | User apparatus, base station apparatus and method in mobile communications system | Mamoru Sawahashi, Nobuhiko Miki | 2015-02-24 |
| 8964607 | Communication system, communication apparatus, and communication method | Motohiro Tanno, Mamoru Sawahashi, Seizo Onoe, Nobuhiko Miki, Yoshihisa Kishiyama | 2015-02-24 |
| 8942126 | Feedback information transmission method, mobile station apparatus and base station apparatus | Katsutoshi Kusume | 2015-01-27 |
| 8902845 | Communication control method, base station apparatus and mobile station apparatus | Yuichi Kakishima | 2014-12-02 |
| 8891478 | Mobile terminal apparatus and radio communication method | Yuichi Kakishima, Katsutoshi Kusume | 2014-11-18 |
| 8873666 | Communication control method, base station apparatus and mobile station apparatus | Yuichi Kakishima, Katsutoshi Kusume | 2014-10-28 |
| 8873663 | Mobile station apparatus, base station apparatus, MIMO system and data transmission method | Katsutoshi Kusume, Karim Ibrahim Khashaba, Guido Dietl | 2014-10-28 |
| 8868122 | User apparatus, base station apparatus and communication control method | Teruo Kawamura, Nobuhiko Miki, Mamoru Sawahashi | 2014-10-21 |