Inventor
TAKEDA YUKIKO
JP41 patents
⚠️ This page may combine multiple inventors who share the name “TAKEDA YUKIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
29 patentsUS7328281B2Feb 5, 2008
Address translation equipment, terminal equipment and mobile communication method
HITACHI LTD82 citations98
US7162529B2Jan 9, 2007
System using mobile proxy for intercepting mobile IP message and performing protocol translation to support multiple communication protocols between mobile networks
HITACHI LTD91 citations98
US6876632B1Apr 5, 2005
Intelligent network with an internet call waiting function
HITACHI LTD127 citations98
US7286520B2Oct 23, 2007
Mobile terminal equipment and packet communication method between terminals
HITACHI LTD64 citations97
US7328009B2Feb 5, 2008
Method and apparatus for mobile communication utilizing load balancing
HITACHI LTD59 citations96
US7788408B2Aug 31, 2010
Address translator, message processing method and equipment
HITACHI LTD17 citations92
US7773983B2Aug 10, 2010
Application filtering apparatus, system and method
HITACHI LTD21 citations92
US7761597B2Jul 20, 2010
Address translator, message processing method and equipment
HITACHI LTD12 citations92
US7328014B2Feb 5, 2008
Communication system, gateway equipment, communication method and authentication method
HITACHI LTD22 citations92
US7143187B1Nov 28, 2006
Packet communication control device and packet communication control method
HITACHI LTD43 citations92
US6973076B2Dec 6, 2005
Mobile communication network, terminal equipment, packet communication control method, and gateway
HITACHI LTD27 citations92
US6829232B1Dec 7, 2004
Communication method for terminals connected to IP networks to receive services provided by intelligent networks
HITACHI LTD55 citations92
US7085270B2Aug 1, 2006
Address translation method
HITACHI LTD33 citations90
US5701412ADec 23, 1997
Telecommunications service control method in intelligent network
HITACHI LTD22 citations88
US8036182B2Oct 11, 2011
Communication system and communication control equipment
HITACHI LTD7 citations84
US7974269B2Jul 5, 2011
Mobile communication control method and mobile communication system
HITACHI LTD11 citations84
US7936761B2May 3, 2011
Communication equipment, communication control equipment, and communication system
HITACHI LTD11 citations84
US7805605B2Sep 28, 2010
Server, terminal control device and terminal authentication method
HITACHI LTD12 citations84
US7724688B2May 25, 2010
Communication equipment
HITACHI LTD16 citations82
US7630374B2Dec 8, 2009
Address translation method
HITACHI LTD8 citations82
US7694015B2Apr 6, 2010
Connection control system, connection control equipment and connection management equipment
HITACHI LTD9 citations80
US9501326B2Nov 22, 2016
Processing control system, processing control method, and processing control program
HITACHI LTD3 citations71
US9088525B2Jul 21, 2015
Address translator, message processing method and equipment
HITACHI LTD3 citations63
US7941563B2May 10, 2011
Address translation equipment, terminal equipment and mobile communication method
HITACHI LTD5 citations63
US7912460B2Mar 22, 2011
Communication control system for providing service by using policy
HITACHI LTD6 citations63
US9532291B2Dec 27, 2016
Network system and communication log analyzer
HITACHI LTD0 citations52
US9955027B2Apr 24, 2018
Affiliated service provision method
HITACHI LTD1 citations51
US8364827B2Jan 29, 2013
Communication system
HITACHI LTD0 citations42
US9485166B2Nov 1, 2016
Network abnormality detection system, measurement apparatus, and analysis apparatus
HITACHI LTD0 citations36
TAKEDA YUKIKO
4 patentsUS8437345B2May 7, 2013
Terminal and communication system
TAKEDA YUKIKO7 citations83
US8131863B2Mar 6, 2012
Address translator, message processing method and equipment
TAKEDA YUKIKO7 citations83
US8601161B2Dec 3, 2013
Address translator, message processing method and equipment
TAKEDA YUKIKO4 citations73
US8656001B2Feb 18, 2014
Communication system, application server and communication method for server cooperation
TAKEDA YUKIKO0 citations41
HITACHI COMM TECH LTD
3 patentsUS7315543B2Jan 1, 2008
Apparatus and method for data communication on packet-switching network
HITACHI COMM TECH LTD43 citations92
US7599682B2Oct 6, 2009
Method of implementing multi-party conference service by using broadcast/multicast service of a wireless communications system
HITACHI COMM TECH LTD13 citations83
US7496071B2Feb 24, 2009
Mobile node, server, and communication system
HITACHI COMM TECH LTD7 citations73