| 9319162 |
Signal processor and communication device |
Akira Shimamura, Takashi Arai, Hideshi Fujishima, Akira Endo |
2016-04-19 |
| 8897289 |
Node system and supervisory node |
Kenji Suina, Takashi Arai, Akira Shimamura, Hidetoshi Ishikawa, Takashi Moriya +2 more |
2014-11-25 |
| 8718038 |
Node system and supervisory node |
Kenji Suina, Takashi Arai, Akira Shimamura, Hidetoshi Ishikawa, Takashi Moriya +2 more |
2014-05-06 |
| 8605756 |
Signal processor and communication device |
Akira Shimamura, Takashi Arai, Hideshi Fujishima, Akira Endo |
2013-12-10 |
| 8582681 |
Signal receiver apparatus and waveform shaping method |
Akira Shimamura, Hideshi Fujishima, Takashi Arai, Shunichi Ko, Takuya Terasawa +2 more |
2013-11-12 |
| 8311054 |
Transmitting/receiving system, node and communication method |
Takuya Terasawa, Takashi Arai, Shunichi Ko, Akira Shimamura, Koji Mikami +1 more |
2012-11-13 |
| 7542480 |
Communication device |
Katsuya Shirota, Akira Shimamura, Masakazu Nakamura, Takashi Arai, Hideaki Watanabe +2 more |
2009-06-02 |