Inventor
OGUCHI NAOKI
JP38 patents
⚠️ This page may combine multiple inventors who share the name “OGUCHI NAOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
28 patentsUS7660324B2Feb 9, 2010
Virtual network construction method, system, and relaying apparatus
FUJITSU LTD188 citations99
US7606260B2Oct 20, 2009
Virtual path configuration apparatus, virtual path configuration method, and computer product
FUJITSU LTD405 citations99
US6907042B1Jun 14, 2005
Packet processing device
FUJITSU LTD252 citations99
US6304912B1Oct 16, 2001
Process and apparatus for speeding-up layer-2 and layer-3 routing, and for determining layer-2 reachability, through a plurality of subnetworks
FUJITSU LTD58 citations96
US7596101B2Sep 29, 2009
Device, network, and system for forwarding frames between geographically dispersed user networks
FUJITSU LTD52 citations94
US7574522B2Aug 11, 2009
Communication data relay system
FUJITSU LTD21 citations92
US6934763B2Aug 23, 2005
Communication data relay system and method of controlling connectability between domains
FUJITSU LTD42 citations92
US6625658B1Sep 23, 2003
End equipment and router
FUJITSU LTD30 citations92
US8009614B2Aug 30, 2011
Mobile communications system conforming to mobile IP, and home agent, mobile node and method used in the mobile communications system
FUJITSU LTD7 citations84
US7593337B2Sep 22, 2009
Packet processing system
FUJITSU LTD8 citations84
US7477640B2Jan 13, 2009
Packet processing system
FUJITSU LTD18 citations84
US7391782B2Jun 24, 2008
Packet relaying apparatus and relaying method with next relaying address collation
FUJITSU LTD7 citations74
US6792471B2Sep 14, 2004
Process and apparatus for speeding up layer 2 and layer 3 routing by determining layer 2 reach ability by determining whether layer 2 subnetworks are identical
FUJITSU LTD12 citations74
US9450867B2Sep 20, 2016
Apparatus and method for controlling transmission between relay devices
FUJITSU LTD5 citations73
US8953484B2Feb 10, 2015
Communication device and communication method
FUJITSU LTD5 citations73
US9847920B2Dec 19, 2017
Communication control device, communication control method, and computer readable storage medium for specifying an upper limit of a network connection
FUJITSU LTD2 citations71
US8976671B2Mar 10, 2015
Information processing apparatus, congestion control method, and computer-readable recording medium
FUJITSU LTD5 citations71
US7886062B2Feb 8, 2011
Packet relaying method and packet relaying system
FUJITSU LTD4 citations63
US7684339B2Mar 23, 2010
Communication control system
FUJITSU LTD2 citations63
US7532620B2May 12, 2009
Routing table synchronization method, network apparatus, and routing table synchronization program
FUJITSU LTD6 citations63
US6556569B1Apr 29, 2003
System for managing connection-oriented communication interface with flexible virtual channel association
FUJITSU LTD4 citations63
US11188444B2Nov 30, 2021
Abnormality detection method and abnormality detection device
FUJITSU LTD0 citations62
US11323417B2May 3, 2022
Network management apparatus, network management method, and non-transitory computer-readable storage medium
FUJITSU LTD1 citations60
US9166915B2Oct 20, 2015
Communication device, communication method, and recording medium
FUJITSU LTD0 citations52
US8897166B2Nov 25, 2014
Communication control device, communication control method, and computer-readable recording medium
FUJITSU LTD0 citations52
US7613825B2Nov 3, 2009
Hierarchical packet processing system and method, relay device and server
FUJITSU LTD0 citations42
US10693744B2Jun 23, 2020
Network property verification
FUJITSU LTD0 citations41
US10469352B2Nov 5, 2019
Method and apparatus for available bandwidth measurement
FUJITSU LTD0 citations39
OGUCHI NAOKI
9 patentsUS8457065B2Jun 4, 2013
Handover method in wireless communication system, mobile station, and wireless communication system
OGUCHI NAOKI2 citations62
US8761173B2Jun 24, 2014
Network configuring method, network system and relay apparatus
OGUCHI NAOKI1 citations51
US8750244B2Jun 10, 2014
Wireless terminal, wireless base station and communication method in wireless communication system
OGUCHI NAOKI1 citations51
US8223681B2Jul 17, 2012
Base station, mobile station, and method for wideband wireless access system
OGUCHI NAOKI1 citations51
US8155644B2Apr 10, 2012
Wireless communication system for switching to a preferred carrier
OGUCHI NAOKI0 citations51
US9743457B2Aug 22, 2017
Wireless communication apparatus, wireless base station, and abnormality restoration method
OGUCHI NAOKI0 citations41
US8867354B2Oct 21, 2014
Transmission control method, transmission control system, communication device and recording medium of transmission control program
OGUCHI NAOKI0 citations41
US8744447B2Jun 3, 2014
Method, apparatus, and system for wireless connection
OGUCHI NAOKI0 citations41
US8270897B2Sep 18, 2012
Communication control method and radio base station and radio terminal
OGUCHI NAOKI0 citations41