Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9510249 | Wireless communication system, communication method, base station, and mobile terminal | Kouki Suzuki, Shinichi Sawada, Shigeto Suzuki, Mitsuru Sakamoto, Yuhsuke Takagi +2 more | 2016-11-29 |
| 9215635 | Communication system and communication method | Mitsuru Sakamoto, Akira Ohshima, Yuhsuke Takagi, Takashi Naito | 2015-12-15 |
| 8892161 | Radio communication system and method using spatial diversity and spatial multiplexing modes | Shigeto Suzuki, Keiji Hikoso, Mitsuru Sakamoto, Yuhsuke Takagi, Akira Ohshima | 2014-11-18 |
| 8768362 | Communication system, mobile station, base station, and communication method | Akira Ohshima, Mitsuru Sakamoto, Yuhsuke Takagi | 2014-07-01 |
| 8724551 | Mobile communication system, mobile station apparatus and re-connection method | Akira Ohshima, Mitsuru Sakamoto, Yuhsuke Takagi | 2014-05-13 |
| 8437787 | Mobile communication system, mobile communication device, and method for employing antenna and transmitting unit selection for transmission of reference and data signals | Akira Ohshima, Mitsuru Sakamoto, Yuhsuke Takagi | 2013-05-07 |