Inventor
KAKEMIZU MITSUAKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KAKEMIZU MITSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
10 patentsUS7068640B2Jun 27, 2006
VPN system in mobile IP network, and method of setting VPN
FUJITSU LTD167 citations97
US6212521B1Apr 3, 2001
Data management system, primary server, and secondary server for data registration and retrieval in distributed environment
FUJITSU LTD251 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
US7577105B2Aug 18, 2009
Cooperation information managing apparatus and gateway apparatus for use in cooperation information managing system
FUJITSU LTD30 citations92
US7510113B2Mar 31, 2009
Billing system, and device constituting same
FUJITSU LTD25 citations91
US7424538B2Sep 9, 2008
Service control network system
FUJITSU LTD15 citations83
US9197566B2Nov 24, 2015
Information processing method, recording medium, and information processing apparatus
FUJITSU LTD2 citations61
US5295177AMar 15, 1994
Automatic terminal start/stop verification system using call processing simulator
FUJITSU LTD4 citations61
US9344363B2May 17, 2016
Information processing system, relay device, information processing device, and information processing method
FUJITSU LTD0 citations51