| 12367535 |
Community evaluation system, community evaluation method, behavior evaluation system, and behavior evaluation method |
Kojin YANO, Kei Suzuki, Satoru Hori |
2025-07-22 |
| 9983022 |
Vehicle position estimation system, device, method, and camera device |
Yuki HORITA, Taisetsu Tanimichi, Hiroshi Kuroda |
2018-05-29 |
| 9310489 |
Positional information transmitter, communication terminal, and positioning system using position data |
Takamasa Kawaguchi, Takayoshi Fujioka |
2016-04-12 |
| 9270951 |
Camera system, monitoring camera control terminal, and protocol changing method |
Hirotaka Moribe, Masuo Oku, Minoru Koizumi, Nagamasa Mizushima |
2016-02-23 |
| 8773309 |
Positional information transmitter, positional information receiver, and position measuring system |
Takamasa Kawaguchi, Takayoshi Fujioka |
2014-07-08 |
| 8432311 |
GPS signal transmitter and signal transmission method thereof |
Takayoshi Fujioka, Takamasa Kawaguchi, Shinya Yoshihara |
2013-04-30 |
| 8299965 |
Positioning system, position information transmitter, communication terminal, and control method of the positioning system |
Takamasa Kawaguchi, Yutaka Shimogaki, Hitoshi Ogasawara |
2012-10-30 |
| 8121066 |
Radio network expansion method |
Kazuya Monden, Susumu Matsui, Tatsuaki Osafune |
2012-02-21 |
| 7994970 |
Positioning system, position information transmitter, communication terminal, and control method of the positioning system |
Takamasa Kawaguchi, Yutaka Shimogaki, Hitoshi Ogasawara |
2011-08-09 |
| 7953408 |
Message transmission system using an area address to transmit messages |
Emiko Kobayashi, Minoru Koizumi, Katsumi Hanashima |
2011-05-31 |
| 7945614 |
Space-time communication system |
Hiroshi Saito, Takeshi Ishizaki, Junji Fukuzawa, Minoru Koizumi, Toshiichiro Sasaki +1 more |
2011-05-17 |
| 7292851 |
Communication support system, information processing terminal, radiotelephone network, message server, and recording medium |
Emiko Kobayashi, Minoru Koizumi, Katsumi Hanashima |
2007-11-06 |
| 7142512 |
Network measurement controlling system apparatus and method |
Emiko Kobayashi, Minoru Koizumi, Chiho Kitahara |
2006-11-28 |
| 7076247 |
Communication support system, information processing terminal, radiotelephone network, message server, and recording medium |
Emiko Kobayashi, Minoru Koizumi, Katsumi Hanashima |
2006-07-11 |
| 6973485 |
Proxy server selecting server and proxy server |
Hiromichi Ito, Masato Saito, Yoshihiro Kamata |
2005-12-06 |
| 6708209 |
Network system having plural networks for performing quality guarantee among the networks having different policies |
Shigeru Miyake, Masatoshi Takihiro, Osamu Takada, Minoru Koizumi, Yoshiyuki Kurosaki +2 more |
2004-03-16 |
| 6693533 |
Method of controlling quality of communication among a plurality of clients over a network |
Chiho Kitahara, Minoru Koizumi, Toshiichiro Sasaki, Yoshiaki Adachi |
2004-02-17 |
| 6513061 |
Proxy server selecting server and proxy server |
Hiromichi Ito, Masato Saito, Yoshihiro Kamata |
2003-01-28 |
| 6501377 |
Surveillance system and network system |
Chiho Kitahara, Minoru Koizumi, Toshiichiro Sasaki, Yoshiaki Adachi |
2002-12-31 |
| 6487542 |
Method and apparatus for managing electronic money and storage for storing an electronic money management program |
Hiromichi Ito, Masato Saito, Yoshihiro Kamata, Hiroshi Yamada |
2002-11-26 |
| 6292098 |
Surveillance system and network system |
Chiho Kitahara, Minoru Koizumi, Toshiichiro Sasaki, Yoshiaki Adachi |
2001-09-18 |