Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11659431 | Traffic control method, receiver, and communication system | Daisuke Ishii, Ryosuke Fujiwara | 2023-05-23 |
| 11544111 | Sensor device, sensor device management system, and sensor device management method | Ryosuke Fujiwara, Kenichi Mizugaki | 2023-01-03 |
| 11133900 | Sensor device management method and sensor device management system | Kenichi Mizugaki, Ryosuke Fujiwara | 2021-09-28 |
| 10996076 | Sensor device management method and sensor device management system | Kenichi Mizugaki, Ryosuke Fujiwara | 2021-05-04 |
| 10923793 | Antenna device, manhole cover equipped with antenna device, and power distribution panel equipped with same | Masami OONISHI, Kenichi Mizugaki, Ryosuke Fujiwara | 2021-02-16 |
| 9629052 | Traffic management server | Hideki Okita, Hiroto Nakagawa | 2017-04-18 |
| 9161277 | Mobility control method mitigating inter cell interference and base stations which adopt the method | Tomonori Yamamoto, Satoshi Tamaki, Hirotake Ishii | 2015-10-13 |
| 9113424 | Wireless communication system and method for wireless communication | Keisuke Takeuchi | 2015-08-18 |
| 9083450 | Base station, system, and method of macro and pico base station interference coordination using uplink prohibition period | Shigenori Hayase, Tsuyoshi Tamaki, Tomonori Yamamoto | 2015-07-14 |
| 8964777 | Base station and method of interference handling | Tomonori Yamamoto, Shigenori Hayase | 2015-02-24 |
| 8897161 | Wireless communication system and base station | Kenzaburo Fujishima, Tsuyoshi Tamaki, Hitoshi Ishida | 2014-11-25 |
| 8849281 | Wireless communication system and method for wireless communication | Keisuke Takeuchi | 2014-09-30 |
| 8831609 | Control node in a communication system using multiple wireless resources during a soft handoff | May Takada, Yosuke Takahashi, Shiro Mazawa | 2014-09-09 |
| 8818443 | Base station and cellular wireless communication system | Tomonori Yamamoto, Hirotake Ishii | 2014-08-26 |
| 8811286 | Base station, interference control method and radio communication system | Tomonori Yamamoto, Keisuke Takeuchi | 2014-08-19 |
| 8744362 | Base station | Takuji Kawahatsu, Satoshi Tamaki, Tomonori Yamamoto | 2014-06-03 |
| 8660049 | Wireless communication system, base station and network control apparatus | Satoshi Tamaki, Tomonori Yamamoto, Hirotake Ishii | 2014-02-25 |
| 8560000 | Transmit power control method for reducing cellular interference in cellular radio communication system and radio base station device for implementing the same | Satoshi Tamaki, Tomonori Yamamoto, Hirotake Ishii, Shigenori Hayase | 2013-10-15 |
| 8520612 | Method for radio resource control and base station using the same | Tomonori Yamamoto, Keisuke Takeuchi, Koki Uwano | 2013-08-27 |
| 8503295 | Base station and access control method for cellular wireless communication | Keisuke Takeuchi, Tomonori Yamamoto, Koki Uwano | 2013-08-06 |
| 8477682 | Base station, terminal and wireless communication system | Keisuke Takeuchi, Tomonori Yamamoto, Koki Uwano | 2013-07-02 |
| 8462718 | Resource assignment method and communication apparatus for wireless communication system | Satoshi Tamaki, Hirotake Ishii, Tomonori Yamamoto | 2013-06-11 |
| 8463272 | Wireless communication system and load balancing aware handover method therefor | Tomonori Yamamoto, Satoshi Tamaki, Hirotake Ishii | 2013-06-11 |
| 8295227 | Radio communication system, mobile station, and radio base station | Toshiyuki Saito, Shiro Mazawa, Daigo Takayanagi | 2012-10-23 |
| 8238927 | OFDM cellular communication method, system and base station | Toshiyuki Saito, Akihiko Yoshida, Shiro Mazawa | 2012-08-07 |