Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10455561 | Mobile station apparatus and base station apparatus | — | 2019-10-22 |
| RE47587 | Radio communication system, base station device and mobile station device utilizing an intermittent reception | Yasuyuki Kato, Shohei Yamada | 2019-08-27 |
| 10219253 | Mobile station, base station and wireless communication method | Shohei Yamada, Keiichi Hibi | 2019-02-26 |
| 10148398 | Apparatus, device and method that enable efficient reference signal placement and acquires feedback information | Toshizo Nogami, Kazuyuki Shimezawa, Shohei Yamada | 2018-12-04 |
| 10075984 | Mobile station, base station and communication system | Yasuyuki Kato, Shohei Yamada | 2018-09-11 |
| 10015779 | Mobile station apparatus and base station apparatus | — | 2018-07-03 |
| 9717073 | Mobile station, base station and wireless communication method | Shohei Yamada, Keiichi Hibi | 2017-07-25 |
| 9699770 | Mobile station apparatus and base station apparatus | — | 2017-07-04 |
| 9408091 | Wireless relay communication system, wireless communication system, mobile station apparatus database, base station apparatus, wireless station apparatus, integrated circuit, computer program, and storage medium | Hiroshi Katsuragawa | 2016-08-02 |
| 9351206 | Method, mobile station device, base station device, and mobile communication system for gap-generation determination | Katsunari Uemura, Hidekazu Tsuboi | 2016-05-24 |
| 9326300 | Mobile communication system, base station apparatus and mobile station apparatus | Yasuyuki Kato, Shohei Yamada | 2016-04-26 |
| 9125187 | Method for connecting mobile station to base station, mobile station, base station, multi-carrier mobile communication system, and random access channel mapping method | Katsunari Uemura, Yasuyuki Kato, Shohei Yamada | 2015-09-01 |
| 9077433 | Mobile station device and method, base station device and method, and mobile station device operating frequency band mapping method | Shohei Yamada, Keiichi Hibi | 2015-07-07 |
| 9049601 | Base station apparatus, mobile station apparatus, distributed antenna wireless communications system, pilot channel generation method, synchronization channel generation method, and antenna selection method | — | 2015-06-02 |
| 9036607 | Method, mobile station device, base station device, and mobile communication system for gap-generation determination | Katsunari Uemura, Hidekazu Tsuboi | 2015-05-19 |
| 8837409 | Mobile communication system, base station apparatus and mobile station apparatus | Yasuyuki Kato, Shohei Yamada | 2014-09-16 |
| 8824403 | Mobile station apparatus, base station apparatus, wireless communication system, communication control method, communication control program, and processor | — | 2014-09-02 |
| 8774290 | Transmitter apparatus, receiver apparatus, communication system, and communication method | Toshizo Nogami, Kazuyuki Shimezawa, Shohei Yamada | 2014-07-08 |
| 8737348 | Mobile station apparatus, base station apparatus, wireless communications system, communications control method, communications control program, and processor | — | 2014-05-27 |
| 8711879 | Radio communication system, base station device and mobile station device utilizing an intermittent reception | Yasuyuki Kato, Shohei Yamada | 2014-04-29 |
| 8670438 | Communication system, base station apparatus, and mobile station apparatus | Katsuyuki Machino | 2014-03-11 |
| 8457151 | Mobile station device, base station device, mobile station device operating frequency band mapping method, location management device, mobile station device location registration method, paging method, and program for executing the same and recording medium | Shohei Yamada, Keiichi Hibi | 2013-06-04 |
| 8447312 | Method for connecting mobile station to base station, mobile station, base station, multi-carrier mobile communication system, and random access channel mapping method | Katsunari Uemura, Yasuyuki Kato, Shohei Yamada | 2013-05-21 |
| 8228846 | Efficient random access signature management in a mobile communication system, base station apparatus and mobile station apparatus | Yasuyuki Kato, Shohei Yamada | 2012-07-24 |
| 8223789 | Mobile communication system, base station apparatus and mobile station apparatus | Yasuyuki Kato, Shohei Yamada | 2012-07-17 |