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Tomoya Hamaguchi
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Iwaki, JP
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Patents Grants
last 30 patents
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Patent Grant
Radio broadcast receiving apparatus and broadcast frequency detecti...
Patent number
9,281,910
Issue date
Mar 8, 2016
Alpine Electronics, Inc.
Tomoya Hamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital broadcast receiving apparatus and digital broadcast receivi...
Patent number
8,929,233
Issue date
Jan 6, 2015
Alpine Electronics, Inc.
Tomoya Hamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Radio Broadcast Receiving Apparatus and Broadcast Frequency Detecti...
Publication number
20150288470
Publication date
Oct 8, 2015
ALPINE ELECTRONICS, INC.
Tomoya Hamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIGITAL BROADCAST APPARATUS AND DIGITAL BROADCAST RECEIVING METHOD
Publication number
20120207245
Publication date
Aug 16, 2012
ALPINE ELECTRONICS, INC.
Tomoya Hamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE