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Kenji Matsumura
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Communication system for vehicle, vehicle, and communication device...
Patent number
7,548,172
Issue date
Jun 16, 2009
Sony Corporation
Akira Shinada
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Property management apparatus, property management method, and prop...
Patent number
7,230,536
Issue date
Jun 12, 2007
Sony Corporation
Akira Shinada
G08 - SIGNALLING
Patents Applications
last 30 patents
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Patent Application
Communication system for vehicle, vehicle, and communication device...
Publication number
20060119489
Publication date
Jun 8, 2006
SONY CORPORATION
Akira Shinada
B60 - VEHICLES IN GENERAL
Information
Patent Application
Property management apparatus, property management method, and prop...
Publication number
20050128076
Publication date
Jun 16, 2005
SONY CORPORATION
Akira Shinada
G08 - SIGNALLING