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Sigeru Kuwahara
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Vehicle lamp
Patent number
7,690,825
Issue date
Apr 6, 2010
Koito Manufacturing Co., Ltd.
Sigeru Kuwahara
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle lamp
Patent number
7,658,522
Issue date
Feb 9, 2010
Koito Manufacturing Co., Ltd.
Sigeru Kuwahara
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
VEHICLE LAMP
Publication number
20080225543
Publication date
Sep 18, 2008
Koito Manufacturing Co., Ltd.
Sigeru Kuwahara
B60 - VEHICLES IN GENERAL
Information
Patent Application
Vehicle Lamp
Publication number
20080112177
Publication date
May 15, 2008
Koito Manufacturing Co., Ltd.
Sigeru Kuwahara
B60 - VEHICLES IN GENERAL