Inventor
YAMAMURA SHINYA
JP19 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMURA SHINYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
16 patentsUS7068640B2Jun 27, 2006
VPN system in mobile IP network, and method of setting VPN
FUJITSU LTD167 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
US11082281B2Aug 3, 2021
Relay communication method and relay communication device
FUJITSU LTD80 citations92
US7577105B2Aug 18, 2009
Cooperation information managing apparatus and gateway apparatus for use in cooperation information managing system
FUJITSU LTD30 citations92
US6434152B1Aug 13, 2002
ATM network device
FUJITSU LTD23 citations92
US6028838AFeb 22, 2000
Navigation apparatus
FUJITSU LTD48 citations92
US7953974B2May 31, 2011
Authentication method, authentication system, and tag device thereof, data reference client, authentication server, and data server
FUJITSU LTD28 citations90
US7761542B2Jul 20, 2010
Network access control method, network system using the method and apparatuses configuring the system
FUJITSU LTD12 citations82
US10419519B2Sep 17, 2019
Apparatus and method for transferring data via heterogeneous networks
FUJITSU LTD6 citations73
US11641356B2May 2, 2023
Authorization apparatus, data server and communication system
FUJITSU LTD2 citations72
US8055898B2Nov 8, 2011
Tag authentication system
FUJITSU LTD6 citations62
US6473799B1Oct 29, 2002
User system for a distributed network
FUJITSU LTD2 citations56
US10462848B2Oct 29, 2019
Non-transitory computer readable recording medium, communication method and communication device
FUJITSU LTD0 citations41
US9762680B2Sep 12, 2017
Node apparatus operating as proxy server
FUJITSU LTD0 citations41
US9538326B2Jan 3, 2017
Apparatus and method for monitoring a location of a movable information apparatus
FUJITSU LTD0 citations33