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Katsutoshi Nishida
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Patents Grants
last 30 patents
Information
Patent Grant
Mobile communication method, mobile management node, and serving ga...
Patent number
10,701,666
Issue date
Jun 30, 2020
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method, mobile communication system, and mobil...
Patent number
10,129,849
Issue date
Nov 13, 2018
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Billing system, billing apparatus, and billing method
Patent number
10,027,821
Issue date
Jul 17, 2018
NTT DoCoMo, Inc.
Shin-ichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method and mobile communication system
Patent number
9,813,971
Issue date
Nov 7, 2017
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication system
Patent number
9,572,073
Issue date
Feb 14, 2017
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication system
Patent number
9,544,821
Issue date
Jan 10, 2017
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Paging method, core network apparatus, radio access network apparat...
Patent number
9,544,874
Issue date
Jan 10, 2017
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Path establishment method, access network switching method, access...
Patent number
9,516,556
Issue date
Dec 6, 2016
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication terminal, communication control apparatus, and...
Patent number
9,451,528
Issue date
Sep 20, 2016
NTT DoCoMo, Inc.
Shin-ichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method and mobile communication system
Patent number
9,408,131
Issue date
Aug 2, 2016
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system, phonebook server, radio communication termina...
Patent number
9,351,327
Issue date
May 24, 2016
NTT DoCoMo, Inc.
Shin-ichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method, mobile management node, and serving ga...
Patent number
9,320,078
Issue date
Apr 19, 2016
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication terminal and communication method
Patent number
9,313,815
Issue date
Apr 12, 2016
NTT DoCoMo, Inc.
Shin-ichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method, radio access network apparatus and mob...
Patent number
9,301,210
Issue date
Mar 29, 2016
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication system, communication control apparatus, and co...
Patent number
9,295,091
Issue date
Mar 22, 2016
NTT DoCoMo, Inc.
Shin-ichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method, session control node, gateway device,...
Patent number
9,282,534
Issue date
Mar 8, 2016
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method, mobile management node, and serving ga...
Patent number
9,282,578
Issue date
Mar 8, 2016
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method and mobility management node
Patent number
9,253,437
Issue date
Feb 2, 2016
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Private branch exchange system, private branch exchange server, and...
Patent number
9,219,976
Issue date
Dec 22, 2015
NTT DoCoMo, Inc.
Shin-ichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method and mobile station
Patent number
8,983,465
Issue date
Mar 17, 2015
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method
Patent number
8,953,561
Issue date
Feb 10, 2015
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication system
Patent number
8,908,642
Issue date
Dec 9, 2014
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method, call control node, priority control no...
Patent number
8,892,134
Issue date
Nov 18, 2014
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method
Patent number
8,885,608
Issue date
Nov 11, 2014
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Message distribution method, radio base station, and message distri...
Patent number
8,725,061
Issue date
May 13, 2014
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method, mobility management node, and packet e...
Patent number
8,693,400
Issue date
Apr 8, 2014
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method, mobility management node, serving gate...
Patent number
8,675,609
Issue date
Mar 18, 2014
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication system including the radio access network not...
Patent number
8,670,414
Issue date
Mar 11, 2014
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Routing manager hierarchy
Patent number
8,526,434
Issue date
Sep 3, 2013
Andras Valko
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication method, mobile management node, positioning ca...
Patent number
8,489,116
Issue date
Jul 16, 2013
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
MOBILE COMMUNICATION METHOD, MOBILE MANAGEMENT NODE, AND SERVING GA...
Publication number
20190075544
Publication date
Mar 7, 2019
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM
Publication number
20180007609
Publication date
Jan 4, 2018
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD, MOBILE MANAGEMENT NODE, AND SERVING GA...
Publication number
20160112989
Publication date
Apr 21, 2016
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, CONTROL APPARATUS, APPLICATION SERVER, AND DE...
Publication number
20150381763
Publication date
Dec 31, 2015
NTT DoCoMo, Inc.
Sung Uk MOON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BILLING SYSTEM, BILLING APPARATUS, AND BILLING METHOD
Publication number
20150350459
Publication date
Dec 3, 2015
NTT DoCoMo, Inc.
Shin-ichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM
Publication number
20150334605
Publication date
Nov 19, 2015
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION SYSTEM, COMMUNICATION CONTROL APPARATUS, AND CO...
Publication number
20150133133
Publication date
May 14, 2015
NTT DoCoMo, Inc.
Shin-ichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION TERMINAL, COMMUNICATION CONTROL APPARATUS, AND...
Publication number
20150119049
Publication date
Apr 30, 2015
NTT DoCoMo, Inc.
Shin-ichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION TERMINAL AND COMMUNICATION METHOD
Publication number
20150105088
Publication date
Apr 16, 2015
NTT DoCoMo, Inc.
Shin-ichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION SYSTEM, COMMUNICATION CONTROL APPARATUS, RADIO...
Publication number
20150087283
Publication date
Mar 26, 2015
NTT DoCoMo, Inc.
Shin-ichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, PHONEBOOK SERVER, RADIO COMMUNICATION TERMINA...
Publication number
20150079976
Publication date
Mar 19, 2015
NTT DoCoMo, Inc.
Shin-ichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PRIVATE BRANCH EXCHANGE SYSTEM, PRIVATE BRANCH EXCHANGE SERVER, AND...
Publication number
20150072695
Publication date
Mar 12, 2015
NTT DoCoMo, Inc.
Shin-ichi Isobe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION SYSTEM
Publication number
20150063306
Publication date
Mar 5, 2015
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD, MOBILE MANAGEMENT NODE, AND SERVING GA...
Publication number
20140016553
Publication date
Jan 16, 2014
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD, SERVICE CONTROL NETWORK APPARATUS AND...
Publication number
20140010160
Publication date
Jan 9, 2014
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD
Publication number
20130343325
Publication date
Dec 26, 2013
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION SYSTEM, MOBILE COMMUNICATION METHOD, PACKET DA...
Publication number
20130322407
Publication date
Dec 5, 2013
NTT DoCoMo, Inc.
Shin Naraha
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD
Publication number
20130321557
Publication date
Dec 5, 2013
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD AND MOBILITY MANAGEMENT NODE
Publication number
20130321558
Publication date
Dec 5, 2013
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATIONS METHOD AND CALL SESSION CONTROL NODE
Publication number
20130309993
Publication date
Nov 21, 2013
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE STATION, COMMUNICATION APPLICATION, AND MOBILE COMMUNICATION...
Publication number
20130308546
Publication date
Nov 21, 2013
NTT DoCoMo, Inc.
Shin Naraha
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD, GATEWAY APPARATUS, MOBILITY MANAGEMENT...
Publication number
20130286843
Publication date
Oct 31, 2013
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD, MOBILE MANAGEMENT NODE, AND SERVING GA...
Publication number
20130279421
Publication date
Oct 24, 2013
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD AND MOBILITY MANAGEMENT NODE
Publication number
20130279475
Publication date
Oct 24, 2013
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD, MOBILE MANAGEMENT NODE, AND SERVING GA...
Publication number
20130279420
Publication date
Oct 24, 2013
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD, RADIO ACCESS NETWORK DEVICE, AND MOBIL...
Publication number
20130272266
Publication date
Oct 17, 2013
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD, SUBSCRIBER MANAGEMENT SERVER, AND SERVER
Publication number
20130272267
Publication date
Oct 17, 2013
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD, MOBILITY MANAGEMENT NODE, SERVING GATE...
Publication number
20130265988
Publication date
Oct 10, 2013
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD, RADIO ACCESS NETWORK APPARATUS AND MOB...
Publication number
20130259000
Publication date
Oct 3, 2013
NTT DoCoMo, Inc.
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION METHOD, GATEWAY APPARATUS, MOBILITY MANAGEMENT...
Publication number
20130250750
Publication date
Sep 26, 2013
NEC Corporation
Katsutoshi Nishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE