Inventor
FUKUZAWA SHOJI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “FUKUZAWA SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUKUZAWA SHOJI
7 patentsUS8738057B2May 27, 2014
Wireless terminal device, wireless communication method, and wireless communication system and program
FUKUZAWA SHOJI4 citations71
US8824957B2Sep 2, 2014
Wireless communication system, wireless communication method, wireless communication terminal device, relay device, and relay system
FUKUZAWA SHOJI1 citations50
US8654700B2Feb 18, 2014
Relay device, wireless communication method, and wireless communication system
FUKUZAWA SHOJI1 citations50
US9166672B2Oct 20, 2015
Wireless communication system, relay system, repeater devices and synchronization method
FUKUZAWA SHOJI0 citations40
US8897200B2Nov 25, 2014
Relay system, relay device and synchronization method
FUKUZAWA SHOJI0 citations40
US8867429B2Oct 21, 2014
Wireless communication system, wireless communication method thereof, repeater devices and wireless terminal devices
FUKUZAWA SHOJI0 citations40
US8489017B2Jul 16, 2013
Wireless communication system, wireless communication method, relay device, and wireless terminal device
FUKUZAWA SHOJI0 citations40
HITACHI LTD
5 patentsUS6701132B1Mar 2, 2004
Mobile communication system, mobile station, and base station that calculates distance from mobile station
HITACHI LTD74 citations97
US7009950B1Mar 7, 2006
Mobile IP network system and connection switching method
HITACHI LTD19 citations84
US7873383B2Jan 18, 2011
Wireless communication device, controlling method and program therefor
HITACHI LTD4 citations62
US7701935B2Apr 20, 2010
Data communication between networks using relay devices
HITACHI LTD4 citations62
US7792087B2Sep 7, 2010
Network system
HITACHI LTD2 citations60