| Patent | Date |
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Communication Apparatus, Control Apparatus, And Communication System
App 20170026278 - TSUTSUMI; Satoshi ; et al. | 2017-01-26 |
Network system and communication log analyzer
Grant 9,532,291 - Wakayama , et al. December 27, 2 | 2016-12-27 |
Communication system
Grant 9,319,910 - Shomura , et al. April 19, 2 | 2016-04-19 |
Network Control Device And Network Setting System
App 20160006605 - TSUTSUMI; Satoshi ; et al. | 2016-01-07 |
VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus
Grant 9,124,531 - Sakamoto , et al. September 1, 2 | 2015-09-01 |
Gateway for interconnecting a wireless access function with a network access function
Grant 9,019,969 - Wakayama , et al. April 28, 2 | 2015-04-28 |
Network System and Communication Log Analyzer
App 20150094101 - WAKAYAMA; Koji ; et al. | 2015-04-02 |
Network system and communication log analyzer
Grant 8,942,735 - Wakayama , et al. January 27, 2 | 2015-01-27 |
Handover management apparatus, base station, and handover management method
Grant 08923866 - | 2014-12-30 |
Handover management apparatus, base station, and handover management method
Grant 8,923,866 - Tanaka , et al. December 30, 2 | 2014-12-30 |
Wireless Communication Method, Tracking Error Management Device, And Mobility Management Device
App 20140094171 - TANAKA; Ryouichi ; et al. | 2014-04-03 |
Communication System
App 20140064136 - SHOMURA; Yusuke ; et al. | 2014-03-06 |
Vpn Composing Method, Interwork Router, Packet Communication Method, Data Communication Apparatus, And Packet Relaying Apparatus
App 20140050226 - Sakamoto; Kenichi ; et al. | 2014-02-20 |
Handover Management Apparatus, Base Station, And Handover Management Method
App 20130244658 - TANAKA; Ryouichi ; et al. | 2013-09-19 |
Optical access system, optical switching unit and optical line terminal
Grant 8,401,384 - Wakayama , et al. March 19, 2 | 2013-03-19 |
Optical access system and optical line terminal
Grant 8,380,065 - Okuno , et al. February 19, 2 | 2013-02-19 |
Network System and Communication Log Analyzer
App 20120254409 - WAKAYAMA; Koji ; et al. | 2012-10-04 |
Packet communicating apparatus
Grant 8,218,544 - Takeuchi , et al. July 10, 2 | 2012-07-10 |
Cognitive wireless communication system
Grant 8,219,131 - Yamaoka , et al. July 10, 2 | 2012-07-10 |
Label Switching Type Of Packet Forwarding Apparatus
App 20110305242 - MIKI; Kazuho ; et al. | 2011-12-15 |
Packet switching apparatus
Grant 8,077,719 - Miki , et al. December 13, 2 | 2011-12-13 |
Vpn Composing Method, Interwork Router, Packet Communication Method, Data Communication Apparatus, And Packet Relaying Apparatus
App 20110268129 - Sakamoto; Kenichi ; et al. | 2011-11-03 |
Label switching type of packet forwarding apparatus
Grant 8,014,420 - Miki , et al. September 6, 2 | 2011-09-06 |
VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus
Grant 7,983,281 - Sakamoto , et al. July 19, 2 | 2011-07-19 |
Packet communicating apparatus
App 20110038630 - Takeuchi; Takashi ; et al. | 2011-02-17 |
VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus
Grant 7,881,311 - Sakamoto , et al. February 1, 2 | 2011-02-01 |
Variable length packet communication device
Grant 7,869,441 - Sakamoto , et al. January 11, 2 | 2011-01-11 |
Packet communicating apparatus
Grant 7,843,909 - Takeuchi , et al. November 30, 2 | 2010-11-30 |
Optical Access System And Optical Line Terminal
App 20100104286 - OKUNO; Michitaka ; et al. | 2010-04-29 |
Method of transmitting packets and apparatus of transmitting packets
Grant 7,706,271 - Wakayama , et al. April 27, 2 | 2010-04-27 |
Optical Access System, Optical Switching Unit And Optical Line Terminal
App 20100021160 - WAKAYAMA; Koji ; et al. | 2010-01-28 |
Gateway
App 20100014532 - Wakayama; Koji ; et al. | 2010-01-21 |
Label Switching Type Of Packet Forwarding Apparatus
App 20090323694 - Miki; Kazuho ; et al. | 2009-12-31 |
Apparatus and method for interworking between MPLS network and non-MPLS network
Grant 7,633,954 - Wakayama , et al. December 15, 2 | 2009-12-15 |
Label switching type of packet forwarding apparatus
Grant 7,586,947 - Miki , et al. September 8, 2 | 2009-09-08 |
IP packet communication apparatus
Grant 7,518,998 - Sakamoto , et al. April 14, 2 | 2009-04-14 |
Network system, control method, and gateway
App 20090034479 - Wakayama; Koji ; et al. | 2009-02-05 |
Packet communicating apparatus
App 20080285972 - Takeuchi; Takashi ; et al. | 2008-11-20 |
Cognitive wireless communication system
App 20080182605 - Yamaoka; Ryouji ; et al. | 2008-07-31 |
Packet communicating apparatus
Grant 7,403,477 - Takeuchi , et al. July 22, 2 | 2008-07-22 |
Packet communication device
Grant 7,298,752 - Moriwaki , et al. November 20, 2 | 2007-11-20 |
Vpn Composing Method, Interwork Router, Packet Communication Method, Data Communication Apparatus, And Packet Relaying Apparatus
App 20070258457 - SAKAMOTO; Kenichi ; et al. | 2007-11-08 |
Packet switching apparatus
App 20070110060 - Miki; Kazuho ; et al. | 2007-05-17 |
Packet switching apparatus
Grant 7,173,932 - Miki , et al. February 6, 2 | 2007-02-06 |
Apparatus and method for interworking between MPLS network and non-MPLS network
Grant 7,079,544 - Wakayama , et al. July 18, 2 | 2006-07-18 |
Packet switching apparatus
Grant 7,016,373 - Wakayama , et al. March 21, 2 | 2006-03-21 |
Apparatus and method for interworking between MPLS network and non-MPLS network
App 20060034292 - Wakayama; Koji ; et al. | 2006-02-16 |
Router apparatus using ATM switch
Grant 6,980,553 - Miki , et al. December 27, 2 | 2005-12-27 |
IP packet communication apparatus
App 20050185577 - Sakamoto, Kenichi ; et al. | 2005-08-25 |
Method and apparatus for detecting faults in IP packet communication
Grant 6,907,006 - Sakamoto , et al. June 14, 2 | 2005-06-14 |
Variable length packet communication device
App 20050078673 - Sakamoto, Kenichi ; et al. | 2005-04-14 |
Router apparatus using ATM switch
App 20050008025 - Miki, Kazuho ; et al. | 2005-01-13 |
Label switching type of packet forwarding apparatus
App 20040264505 - Miki, Kazuho ; et al. | 2004-12-30 |
Variable length packet communication device
Grant 6,836,479 - Sakamoto , et al. December 28, 2 | 2004-12-28 |
Label switching type of packet forwarding apparatus
Grant 6,771,662 - Miki , et al. August 3, 2 | 2004-08-03 |
Method of transmitting packets and apparatus of transmitting packets
App 20040136368 - Wakayama, Koji ; et al. | 2004-07-15 |
Packet communication device
App 20040071142 - Moriwaki, Norihiko ; et al. | 2004-04-15 |
Packet communicating apparatus
App 20040062256 - Takeuchi, Takashi ; et al. | 2004-04-01 |
VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus
App 20040008706 - Sakamoto, Kenichi ; et al. | 2004-01-15 |
VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus
Grant 6,633,571 - Sakamoto , et al. October 14, 2 | 2003-10-14 |
Access node apparatus and method for internet using condition analysis
App 20030172143 - Wakayama, Koji | 2003-09-11 |
Packet switching apparatus
App 20020176414 - Miki, Kazuho ; et al. | 2002-11-28 |
Router apparatus using ATM switch
App 20020136244 - Miki, Kazuho ; et al. | 2002-09-26 |
Router apparatus using ATM switch
Grant 6,385,171 - Takase , et al. May 7, 2 | 2002-05-07 |
Apparatus and method for interworking between MPLS network and non-MPLS network
App 20010049739 - Wakayama, Koji ; et al. | 2001-12-06 |
Router apparatus using ATM switch
Grant 5,963,555 - Takase , et al. October 5, 1 | 1999-10-05 |
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