Inventor
NISHIDA KATSUTOSHI
65 patents
⚠️ This page may combine multiple inventors who share the name “NISHIDA KATSUTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISHIDA KATSUTOSHI
16 patentsUS8908642B2Dec 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
TOKYO SHIBAURA ELECTRIC CO
14 patentsUS4423303ADec 27, 1983
Apparatus for treating powdery materials utilizing microwave plasma
TOKYO SHIBAURA ELECTRIC CO55 citations96
US4359022ANov 16, 1982
Valve for an internal combustion engine
TOKYO SHIBAURA ELECTRIC CO59 citations94
US4332909AJun 1, 1982
Silicon nitride based sintered product and method of producing the same
TOKYO SHIBAURA ELECTRIC CO37 citations93
US4296065AOct 20, 1981
Method of producing highly densified ceramic articles
TOKYO SHIBAURA ELECTRIC CO38 citations93
US4143107AMar 6, 1979
Silicon nitride-based sintered material and method for manufacturing the same
TOKYO SHIBAURA ELECTRIC CO36 citations93
US4419971ADec 13, 1983
Cylinder liner for an internal combustion engine
TOKYO SHIBAURA ELECTRIC CO35 citations92
US4046580ASep 6, 1977
Silicon nitride-based sintered material and method for manufacturing the same
TOKYO SHIBAURA ELECTRIC CO22 citations82
US4385866AMay 31, 1983
Curved blade rotor for a turbo supercharger
TOKYO SHIBAURA ELECTRIC CO11 citations74
US4341874AJul 27, 1982
Si3 N4 Ceramic powder material and method for manufacturing the same
TOKYO SHIBAURA ELECTRIC CO14 citations73
US4325334AApr 20, 1982
Prechamber cup for an internal combustion engine
TOKYO SHIBAURA ELECTRIC CO12 citations73
US4284432AAug 18, 1981
Ceramic powder material and method for manufacturing the same
TOKYO SHIBAURA ELECTRIC CO10 citations73
US4597926AJul 1, 1986
Method of manufacturing radial flow turbine rotor
TOKYO SHIBAURA ELECTRIC CO12 citations72
US4414190ANov 8, 1983
Method of preparing silicon nitride
TOKYO SHIBAURA ELECTRIC CO7 citations72
US4280989AJul 28, 1981
Method of preparing silicon nitride
TOKYO SHIBAURA ELECTRIC CO15 citations72
NTT DOCOMO INC
9 patentsUS7526569B2Apr 28, 2009
Router and address identification information management server
NTT DOCOMO INC36 citations92
US7970403B2Jun 28, 2011
Mobile station, mobile exchange station and mobile communication method
NTT DOCOMO INC8 citations84
US7466674B2Dec 16, 2008
Mobile communication control system, mobile communication control method, router, server and data structure
NTT DOCOMO INC12 citations83
US9451528B2Sep 20, 2016
Radio communication terminal, communication control apparatus, and communication control method
NTT DOCOMO INC2 citations62
US7907584B2Mar 15, 2011
Access router device, mobility control system, and mobility control method
NTT DOCOMO INC2 citations62
US7324490B2Jan 29, 2008
Communication system, address management method, relay device, and management device
NTT DOCOMO INC3 citations62
US7535896B2May 19, 2009
Routing control system, routing control device, and routing control method
NTT DOCOMO INC3 citations61
US9295091B2Mar 22, 2016
Radio communication system, communication control apparatus, and communication control method
NTT DOCOMO INC1 citations51
US9219976B2Dec 22, 2015
Private branch exchange system, private branch exchange server, and communication method
NTT DOCOMO INC1 citations51
NEC CORP
5 patentsUS9572073B2Feb 14, 2017
Mobile communication system
NEC CORP2 citations73
US10701666B2Jun 30, 2020
Mobile communication method, mobile management node, and serving gateway apparatus
NEC CORP0 citations52
US10129849B2Nov 13, 2018
Mobile communication method, mobile communication system, and mobile management node
NEC CORP0 citations52
US9813971B2Nov 7, 2017
Mobile communication method and mobile communication system
NEC CORP0 citations52
US9544821B2Jan 10, 2017
Mobile communication system
NEC CORP0 citations52
ERICSSON TELEFON AB L M
1 patentISHIKAWAJIMA HARIMA HEAVY IND
1 patentTOSHIBA KK
1 patentHAPSARI WURI ANDARMAWANTI
1 patentVALKO ANDRAS
1 patentOKAGAWA TAKATOSHI
1 patentShowing the top 50 of 65 patents by PatentIndex Score.