Inventor
MURATA KAZUNORI
JP4 patents
Patents
4 patentsUS7068640B2Jun 27, 2006
VPN system in mobile IP network, and method of setting VPN
FUJITSU LTD167 citations97
US6563794B1May 13, 2003
Boundary device for performing a connection control at a boundary between two communications networks
FUJITSU LTD98 citations97
US7277948B2Oct 2, 2007
Network system with dynamic service profile updating functions
FUJITSU LTD150 citations96
US6917605B2Jul 12, 2005
Mobile network system and service control information changing method
FUJITSU LTD91 citations96