Patent | Date |
---|
Transmission system and method thereof Grant 7,406,076 - Katoh July 29, 2 | 2008-07-29 |
Communication system, information collecting system and method therefor Grant 7,382,742 - Ohta , et al. June 3, 2 | 2008-06-03 |
Voice communication system and its method Grant 7,310,328 - Katoh December 18, 2 | 2007-12-18 |
Multi-unit building with secure entry system Grant 6,961,771 - Sato November 1, 2 | 2005-11-01 |
Mounting method, mounting piece, and mounting system for network concentrator Grant 6,957,962 - Tomino , et al. October 25, 2 | 2005-10-25 |
Interconnecting device, computer readable medium, and communication setting method App 20050229242 - Sato, Takayuki ;   et al. | 2005-10-13 |
Apparatus and method for managing a network, and program thereof Grant 6,948,101 - Saito September 20, 2 | 2005-09-20 |
Accommodation apparatus for transmission medium Grant 6,847,775 - Maruyama , et al. January 25, 2 | 2005-01-25 |
Communication system, information collecting system and method therefor App 20050009575 - Ohta, Takayuki ;   et al. | 2005-01-13 |
Communication system, communication system management method, interconnecting device, interconnecting device controlling method, program and recording medium App 20040206539 - Saito, Sohya | 2004-10-21 |
Administrative system Grant 6,798,345 - Satoh September 28, 2 | 2004-09-28 |
Mounting method, mounting piece, and mounting system for network concentrator App 20040166699 - Tomino, Hiroyuki ;   et al. | 2004-08-26 |
Emergency notification system for notifying a predetermined contact information of an emergency situation Grant 6,774,784 - Satoh August 10, 2 | 2004-08-10 |
Unit management system and method App 20040104928 - Morioka, Yoshihide | 2004-06-03 |
Communication port management apparatus and method thereof App 20040105435 - Morioka, Yoshihide | 2004-06-03 |
Data routing device, method for determining a destination of a request, and a computer program product for realizing the method App 20040095962 - Ohta, Takayuki | 2004-05-20 |
Network concentrator Grant D489,059 - Dendou , et al. April 27, 2 | 2004-04-27 |
Transmission system and method thereof App 20040028058 - Katoh, Noriyasu | 2004-02-12 |
Voice communication system and its method App 20040030785 - Katoh, Noriyasu | 2004-02-12 |
Interconnecting device, interconnecting method, computer readable medium and communication system App 20040004969 - Ohta, Takayuki | 2004-01-08 |
xDSL interconnecting device and communication system App 20040001587 - Dendou, Minoru | 2004-01-01 |
Management system Grant 6,642,843 - Satoh November 4, 2 | 2003-11-04 |
Optical wireless communication device and postion adjustment method therefor App 20030202796 - Nagai, Takumi ;   et al. | 2003-10-30 |
Optical wireless communication device Grant D481,379 - Nagai , et al. October 28, 2 | 2003-10-28 |
Interconnecting device, communication control method, communication control program, and communication system App 20030179760 - Nakajima, Yutaka | 2003-09-25 |
Semiconductor device malfunction preventive circuit Grant 6,621,297 - Watanabe September 16, 2 | 2003-09-16 |
Management apparatus, interconnecting device, communication system, program and management method App 20030163556 - Haneda, Jun | 2003-08-28 |
Communication system, interconnecting device and program for authenticating a user of a communication network App 20030159034 - Sato, Takayuki | 2003-08-21 |
Management apparatus and computer program therefor App 20030154268 - Sato, Takayuki | 2003-08-14 |
Interconnecting device, communication setting method and program thereof App 20030120759 - Ogawa, Toshiya | 2003-06-26 |
Apparatus and method for managing a network, and program thereof App 20030120969 - Saito, Sohya | 2003-06-26 |
Management system App 20030058095 - Satoh, Kazuhiko | 2003-03-27 |
Administrative system App 20030048188 - Satoh, Kazuhiko | 2003-03-13 |
Hub for local area network with backup power supply system Grant 5,990,577 - Kamioka , et al. November 23, 1 | 1999-11-23 |