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Radio communication system using point-to-point and point-to-multipoint user information communications Grant 7,321,569 - Takagi , et al. January 22, 2 | 2008-01-22 |
Scheme for information delivery to mobile computers using cache servers Grant 7,277,942 - Inoue , et al. October 2, 2 | 2007-10-02 |
Scheme for adaptive control of transport layer connection in communications via radio and wire networks Grant 7,269,148 - Takagi , et al. September 11, 2 | 2007-09-11 |
Radio terminal and information reception control method suitable for push type information distribution system Grant 7,184,778 - Sakamoto , et al. February 27, 2 | 2007-02-27 |
Radio communication system Grant 7,130,287 - Nounin , et al. October 31, 2 | 2006-10-31 |
Video composition apparatus, video composition method and video composition program App 20060170762 - Tanaka; Shingo ;   et al. | 2006-08-03 |
Radio communication system App 20060092880 - Nounin; Katsuya ;   et al. | 2006-05-04 |
Radio communication system using point-to-point and point-to-multipoint user information communications App 20060056341 - Takagi; Masahiro ;   et al. | 2006-03-16 |
Radio communication system Grant 6,999,438 - Nounin , et al. February 14, 2 | 2006-02-14 |
Radio communication system using point-to-point and point-to-multipoint user information communications Grant 6,965,580 - Takagi , et al. November 15, 2 | 2005-11-15 |
Communication node and packet transfer method App 20050147053 - Saito, Takeshi ;   et al. | 2005-07-07 |
Scheme for information delivery to mobile computers using cache servers App 20050132049 - Inoue, Atsushi ;   et al. | 2005-06-16 |
Radio terminal and information reception control method suitable for push type information distribution system App 20050119011 - Sakamoto, Takafumi ;   et al. | 2005-06-02 |
Scheme for information delivery to mobile computers using cache servers Grant 6,874,017 - Inoue , et al. March 29, 2 | 2005-03-29 |
Communication node and packet transfer method Grant 6,850,519 - Saito , et al. February 1, 2 | 2005-02-01 |
Radio communication system App 20040224719 - Nounin, Katsuya ;   et al. | 2004-11-11 |
Radio terminal and information reception control method suitable for push type information distribution system Grant 6,807,427 - Sakamoto , et al. October 19, 2 | 2004-10-19 |
Scheme for adaptive control of transport layer connection in communications via radio and wire networks App 20020186680 - Takagi, Masahiro ;   et al. | 2002-12-12 |
Scheme for adaptive control of transport layer connection in communications via radio and wire networks Grant 6,418,128 - Takagi , et al. July 9, 2 | 2002-07-09 |
Network system using dedicated downlink network and bidirectional network App 20020007414 - Inoue, Atsushi ;   et al. | 2002-01-17 |
Power control method, power control system and computer program product for supplying power to a plurality of electric apparatuses connected to a power line Grant 6,301,674 - Saito , et al. October 9, 2 | 2001-10-09 |
Scheme for reliable communications via radio and wire networks using transport layer connection Grant 6,272,148 - Takagi , et al. August 7, 2 | 2001-08-07 |
Communication device using communication protocol including transport layer and communication method using communication protocol including transport layer Grant 6,091,733 - Takagi , et al. July 18, 2 | 2000-07-18 |
Power supply control method, power supply control system and computer program product Grant 6,018,690 - Saito , et al. January 25, 2 | 2000-01-25 |
Radio communication system having re-send control method Grant 5,940,769 - Nakajima , et al. August 17, 1 | 1999-08-17 |
Mobile communication system Grant 5,924,042 - Sakamoto , et al. July 13, 1 | 1999-07-13 |
Radio communication system selectable low speed bi-directional communication and high-speed down link communication Grant 5,802,469 - Nounin , et al. September 1, 1 | 1998-09-01 |
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Radiocommunication system Grant 5,553,069 - Ueno , et al. September 3, 1 | 1996-09-03 |
Cell switch and cell switch network using dummy cells for simplified cell switch test in communication network Grant 5,477,549 - Kamagata , et al. December 19, 1 | 1995-12-19 |