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Tomoyuki SAKAI
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light irradiation control system for vehicle lamp
Patent number
8,716,935
Issue date
May 6, 2014
Koito Manufacturing Co., Ltd.
Yuichi Nakazawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Irradiation direction control apparatus and method
Patent number
7,649,321
Issue date
Jan 19, 2010
Koito Manufacturing Co., Ltd.
Yuichi Nakazawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle lighting system
Patent number
7,210,828
Issue date
May 1, 2007
Koito Manufacturing Co., Ltd.
Kiyotaka Fukawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Projecting direction control system for vehicle headlamp
Patent number
7,053,762
Issue date
May 30, 2006
Koito Manufacturing Co., Ltd.
Tomoyuki Sakai
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
LIGHT IRRADIATION CONTROL SYSTEM FOR VEHICLE LAMP
Publication number
20110133646
Publication date
Jun 9, 2011
Koito Manufacturing Co., Ltd.
Yuichi NAKAZAWA
B60 - VEHICLES IN GENERAL
Information
Patent Application
Irradiation direction control apparatus and method
Publication number
20060039131
Publication date
Feb 23, 2006
Yuichi Nakazawa
B60 - VEHICLES IN GENERAL
Information
Patent Application
Vehicle lighting system
Publication number
20050201111
Publication date
Sep 15, 2005
Kiyotaka Fukawa
B60 - VEHICLES IN GENERAL
Information
Patent Application
Projecting direction control system for vehicle headlamp
Publication number
20040114382
Publication date
Jun 17, 2004
Tomoyuki Sakai
B60 - VEHICLES IN GENERAL