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Hiroki Zukawa
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Chiyoda-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Base station and communication system to restrict communication ser...
Patent number
9,503,920
Issue date
Nov 22, 2016
NTT DoCoMo, Inc.
Takao Someya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio base station and mobile station
Patent number
9,246,540
Issue date
Jan 26, 2016
NTT DoCoMo, Inc.
Hiroki Zukawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio base station, mobile communication system and mobile communic...
Patent number
8,755,327
Issue date
Jun 17, 2014
NTT DoCoMo, Inc.
Hiroki Zukawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
BASE STATION AND COMMUNICATION SYSTEM
Publication number
20140295823
Publication date
Oct 2, 2014
Takao Someya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOBILE COMMUNICATION SYSTEM
Publication number
20130301527
Publication date
Nov 14, 2013
NTT DoCoMo, Inc.
Wuri Andarmawanti Hapsari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO BASE STATION, MOBILE STATION, AND MOBILE COMMUNICATION METHOD
Publication number
20120190399
Publication date
Jul 26, 2012
NTT DoCoMo, Inc.
Hiroki Zukawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO BASE STATION, MOBILE COMMUNICATION SYSTEM AND MOBILE COMMUNIC...
Publication number
20120155409
Publication date
Jun 21, 2012
NTT DoCoMo, Inc.
Hiroki Zukawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECEIVER AND MOBILE COMMUNICATION METHOD
Publication number
20120149319
Publication date
Jun 14, 2012
NTT DoCoMo, Inc.
Hiroki Zukawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO BASE STATION AND MOBILE STATION
Publication number
20120039318
Publication date
Feb 16, 2012
NTT DoCoMo, Inc.
Hiroki Zukawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE