Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9240869 | Wireless communication system | Katsutoshi Ishikura, Koichi Tsunekawa, Toshiaki Kameno, Yoshio Konno | 2016-01-19 |
| 8892161 | Radio communication system and method using spatial diversity and spatial multiplexing modes | Shigeto Suzuki, Mitsuru Sakamoto, Yuhsuke Takagi, Tadashi Shimonabe, Akira Ohshima | 2014-11-18 |
| 8521202 | Mobile station device, wireless communication system, mobile station device control method, and mobile station device control program | Shusaku Fukumoto, Yusuke Takagi | 2013-08-27 |
| 5745529 | Post detection intergration (PDI) receiver | Naoki Okamoto | 1998-04-28 |
| 5400359 | Spread spectrum communication system and an apparatus for communication utilizing this system | Naoki Okamoto, Takeshi Okamoto | 1995-03-21 |