| 12185193 |
Communication device, communication system, and communication method |
Akira YAMASAKI, Kazuki Hashimoto |
2024-12-31 |
| 11435934 |
Recording system |
Akira YAMASAKI |
2022-09-06 |
| 11234168 |
Communication device and radio communication system |
Osamu Tanaka, Shinichiro Nishioka |
2022-01-25 |
| 11001281 |
Train communication system |
Takuji Maeda |
2021-05-11 |
| 10967890 |
Train communication system |
Takuji Maeda |
2021-04-06 |
| 10448262 |
Communication system, transmission terminal and reception terminal |
Akira YAMASAKI, Takuji Maeda |
2019-10-15 |
| 9859969 |
Relay apparatus and method of controlling relay apparatus |
Akira YAMASAKI |
2018-01-02 |
| 9622117 |
Wireless communication apparatus provided with control of switching over between two communication systems |
Akira YAMASAKI |
2017-04-11 |
| 9288787 |
Access point terminal, wireless communication terminal, wireless communication system, wireless communication method, program and integrated circuit |
Osamu Tanaka, Toyoshi Yamada, Masahiko Nagoshi, Akihiko Shiotsuki, Akira YAMASAKI |
2016-03-15 |
| 9087185 |
Server device for transmitting and receiving data to and from client device through access point |
Osamu Tanaka, Toyoshi Yamada, Masahiko Nagoshi, Akihiko Shiotsuki |
2015-07-21 |
| 9065633 |
Wireless communication apparatus for setting frequency band for wireless communications using encryption key information to predetermined frequency band |
Toyoshi Yamada, Osamu Tanaka |
2015-06-23 |
| 9055516 |
Wireless communication apparatus selecting one of direct communication path and indirect communication path via access point apparatus |
Akira YAMASAKI, Osamu Tanaka, Toyoshi Yamada, Akihiko Shiotsuki, Masahiko Nagoshi |
2015-06-09 |
| 8954532 |
Communication system determining effective remaining transmission rate using small-sized test data before transmitting actual data |
Osamu Tanaka, Hiroyuki Watanabe, Toyoshi Yamada, Masahiko Nagoshi, Kazuaki Inokuchi |
2015-02-10 |
| 8843067 |
Wireless communications apparatus and wireless communications method |
Masahiko Nagoshi, Wataru Noguchi, Hiroyuki Yurugi, Sotaro Shinkai, Akihiko Shiotsuki +2 more |
2014-09-23 |
| 8804528 |
Method of selecting wireless communication path |
Akihiko Shiotsuki, Osamu Tanaka |
2014-08-12 |
| 8797224 |
Array antenna apparatus including multiple steerable antennas and capable of eliminating influence of surrounding metal components |
Sotaro Shinkai, Wataru Noguchi, Hiroyuki Yurugi, Masahiko Nagoshi, Akihiko Shiotsuki +2 more |
2014-08-05 |
| 8583052 |
Wireless communication apparatus changing radiation patterns of antenna apparatuses |
Wataru Noguchi, Toyoshi Yamada, Hiroyuki Yurugi, Osamu Tanaka, Masahiko Nagoshi |
2013-11-12 |
| 8570895 |
Communication apparatus, communication system, communication method, program, and integrated circuit |
Osamu Tanaka, Toyoshi Yamada, Hiroyuki Yurugi, Masahiko Nagoshi, Akihiko Shiotsuki |
2013-10-29 |
| 8451749 |
Wireless communication device and wireless communication control method |
Osamu Tanaka |
2013-05-28 |
| 8396442 |
Wireless communication apparatus capable of rapidly changing directional patterns of multiple steerable antenna apparatuses |
Toyoshi Yamada, Osamu Tanaka, Wataru Noguchi, Hiroyuki Yurugi, Masahiko Nagoshi +1 more |
2013-03-12 |
| 8386603 |
Information processing terminal device and network connection method |
Osamu Tanaka |
2013-02-26 |
| 8301100 |
Directional pattern determining method capable of quickly selecting optimum directional pattern |
Akihiko Shiotsuki, Sotaro Shinkai, Masahiko Nagoshi, Hiroyuki Yurugi, Wataru Noguchi +2 more |
2012-10-30 |
| 7701928 |
Time division multiplexing communication system, time division multiplexing communication switch system, and communication control method of a communication system |
Osamu Tanaka, Tomonori Shiomi, Akihiro Tatsuta, Hiroyuki Watanabe, Masahiko Nagoshi |
2010-04-20 |
| 7403540 |
Transmitting system, media converter and transmitting method |
Hiroyuki Watanabe, Tomonori Shiomi, Akihiro Tatsuta, Osamu Tanaka |
2008-07-22 |
