Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11146967 | Communication system, base station device, terminal device, communication method, and program | Katsutoshi Ishikura, Shuichi Takehana, Atsushi Yamazaki, Hideyuki Nakanishi | 2021-10-12 |
| 11064410 | Base-station apparatus, communication system, and communication method | Katsutoshi Ishikura, Atsushi Yamazaki, Hideyuki Nakanishi, RYOKI HINATA | 2021-07-13 |
| 11044781 | Base station device, communication system, terminal device, communication method, and program | Katsutoshi Ishikura, Atsushi Yamazaki, Hideyuki Nakanishi | 2021-06-22 |
| 9750021 | Wireless communication system, wireless communication method, mobile station device, base station device, program, and recording medium | Shumpei Fuse, Shinichi Sawada, Katsutoshi Ishikura, Shigeto Suzuki | 2017-08-29 |
| 9642097 | Communication system, mobile station apparatus, and communication method | Katsutoshi Ishikura, Hiroyuki Saga, Hirokazu Kobayashi, Fumiyo SATOH, Shigeto Suzuki | 2017-05-02 |
| 9510249 | Wireless communication system, communication method, base station, and mobile terminal | Kouki Suzuki, Shinichi Sawada, Tadashi Shimonabe, Shigeto Suzuki, Mitsuru Sakamoto +2 more | 2016-11-29 |
| 9445357 | Wireless communication system, wireless communication method, mobile station device, and base station device | Shinichi Sawada, Katsutoshi Ishikura, Shigeto Suzuki, Shumpei Fuse | 2016-09-13 |
| 9241301 | Wireless communication system, wireless communication method, mobile station device, and base station device | Shinichi Sawada, Katsutoshi Ishikura, Shigeto Suzuki, Shumpei Fuse | 2016-01-19 |
| 9215635 | Communication system and communication method | Mitsuru Sakamoto, Akira Ohshima, Tadashi Shimonabe, Takashi Naito | 2015-12-15 |
| 8892161 | Radio communication system and method using spatial diversity and spatial multiplexing modes | Shigeto Suzuki, Keiji Hikoso, Mitsuru Sakamoto, Tadashi Shimonabe, Akira Ohshima | 2014-11-18 |
| 8768362 | Communication system, mobile station, base station, and communication method | Tadashi Shimonabe, Akira Ohshima, Mitsuru Sakamoto | 2014-07-01 |
| 8724551 | Mobile communication system, mobile station apparatus and re-connection method | Akira Ohshima, Tadashi Shimonabe, Mitsuru Sakamoto | 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 | Tadashi Shimonabe, Akira Ohshima, Mitsuru Sakamoto | 2013-05-07 |