Assignee
NISHIDA KATSUTOSHI
JP21 patents
Top patents by PatentIndex Score
US8908642B2Dec 9, 2014
Mobile communication system
NISHIDA KATSUTOSHI7 citations84
US9282578B2Mar 8, 2016
Mobile communication method, mobile management node, and serving gateway apparatus
NISHIDA KATSUTOSHI5 citations73
US9253437B2Feb 2, 2016
Mobile communication method and mobility management node
NISHIDA KATSUTOSHI3 citations73
US8892134B2Nov 18, 2014
Mobile communication method, call control node, priority control node and mobility management node
NISHIDA KATSUTOSHI4 citations73
US8670414B2Mar 11, 2014
Mobile communication system including the radio access network not supporting circuit switching (CS) and the radio access network supporting CS
NISHIDA KATSUTOSHI4 citations73
US9282534B2Mar 8, 2016
Mobile communication method, session control node, gateway device, and mobility management node
NISHIDA KATSUTOSHI3 citations69
US8725061B2May 13, 2014
Message distribution method, radio base station, and message distribution station
NISHIDA KATSUTOSHI3 citations62
US8311012B2Nov 13, 2012
Mobile communication system, mobile communication method, access device, and gateway information storage device
NISHIDA KATSUTOSHI2 citations62
US8199669B2Jun 12, 2012
Access router, service control system, and service control method
NISHIDA KATSUTOSHI4 citations62
US8428035B2Apr 23, 2013
Mobile communication method, radio access network apparatus and mobile station
NISHIDA KATSUTOSHI2 citations60
US8693400B2Apr 8, 2014
Mobile communication method, mobility management node, and packet exchanger
NISHIDA KATSUTOSHI3 citations59
US9408131B2Aug 2, 2016
Mobile communication method and mobile communication system
NISHIDA KATSUTOSHI0 citations52
US9320078B2Apr 19, 2016
Mobile communication method, mobile management node, and serving gateway apparatus
NISHIDA KATSUTOSHI0 citations52
US8885608B2Nov 11, 2014
Mobile communication method
NISHIDA KATSUTOSHI1 citations52
US8675609B2Mar 18, 2014
Mobile communication method, mobility management node, serving gateway apparatus, packet data network gateway apparatus, policy controller, and packet switch
NISHIDA KATSUTOSHI1 citations52
US9544874B2Jan 10, 2017
Paging method, core network apparatus, radio access network apparatus and gateway apparatus
NISHIDA KATSUTOSHI1 citations50
US8462801B2Jun 11, 2013
Mobile communication method, mobility management node, and packet exchanger
NISHIDA KATSUTOSHI1 citations48
US8983465B2Mar 17, 2015
Mobile communication method and mobile station
NISHIDA KATSUTOSHI0 citations42
US8953561B2Feb 10, 2015
Mobile communication method
NISHIDA KATSUTOSHI0 citations42
US9516556B2Dec 6, 2016
Path establishment method, access network switching method, access network switching apparatus, mobile station, and proxy access network switching apparatus
NISHIDA KATSUTOSHI0 citations40
US8489116B2Jul 16, 2013
Mobile communication method, mobile management node, positioning calculation node, and mobile station
NISHIDA KATSUTOSHI0 citations39