Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11265867 | Wireless communication system, wireless base station, wireless terminal, and wireless communication method | Akira Ito | 2022-03-01 |
| 10708896 | Wireless communication system, wireless base station, wireless terminal, and wireless communication method | Akira Ito | 2020-07-07 |
| 9974106 | Base station apparatus, mobile station apparatus, radio communication system, communication control method of base station apparatus, and communication control method of mobile station apparatus | Yoshinori Tanaka, Daisuke Jitsukawa, Yoshihiro Kawasaki | 2018-05-15 |
| 9961645 | Wireless communication system, base station device and transmission power control method | Junji Otonari, Nobukazu Fudaba | 2018-05-01 |
| 9445416 | Wireless communication system, base station, mobile station, and wireless communication method | Naoyuki Saito | 2016-09-13 |
| 9408088 | Wireless communication system and wireless communication method | Hiroyuki Seki, Kenji Suda, Daisuke Jitsukawa | 2016-08-02 |
| 9059771 | Wireless relay device and wireless relay method | Hiroyuki Seki | 2015-06-16 |
| 8842699 | Wireless communication system and retransmission method | Daisuke Jitsukawa, Kenji Suda, Hiroyuki Seki | 2014-09-23 |
| 8737315 | Communication apparatus and allocation determining method | Takao Nakagawa, Hitoshi Yokoyama, Kazuo Kawabata | 2014-05-27 |
| 8620327 | Base transceiver station | Ryusuke Kiryu, Kazuo Kawabata | 2013-12-31 |
| 8559356 | Wireless relay device, wireless relay method, and wireless communication system | Masafumi Tsutsui, Kazuo Kawabata | 2013-10-15 |
| 8514739 | Wireless communication device and wireless communication method | Hiroyuki Seki, Kenji Suda, Daisuke Jitsukawa | 2013-08-20 |
| 8509289 | Relay device and wireless relay method | — | 2013-08-13 |
| 8270989 | Base station, communication terminal, method for communication at base station, method for communication at communication terminal, and communication system | Takao Nakagawa, Kazuo Kawabata, Hiroyuki Seki | 2012-09-18 |
| 8175114 | Base station apparatus and reception processing method thereof | Kazuo Kawabata, Hiroyuki Seki | 2012-05-08 |
| 7869463 | Transmitting apparatus and receiving apparatus for controlling retransmission of communication data and information communication method using the same | Daisuke Jitsukawa, Kenji Suda, Hiroyuki Seki | 2011-01-11 |
| 7613977 | Retransmission control method and transmitter in wireless communication system | Daisuke Jitsukawa, Kenji Suda, Hiroyuki Seki | 2009-11-03 |