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Kunihiko Takamatsu
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Toyota-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Energization control apparatus for controlled component for a vehicle
Patent number
8,483,905
Issue date
Jul 9, 2013
NGK Spark Plug Co., Ltd.
Satoru Toda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Diagnostic method and control apparatus for gas sensor
Patent number
7,614,392
Issue date
Nov 10, 2009
NGK Spark Plug Co., Ltd.
Reina Fukagai
G01 - MEASURING TESTING
Information
Patent Grant
Deterioration signal generation device for gas sensor
Patent number
7,499,789
Issue date
Mar 3, 2009
NGK Spark Plug Co., Ltd.
Satoru Toda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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Patent Application
ENERGIZATION CONTROL APPARATUS FOR CONTROLLED COMPONENT FOR A VEHICLE
Publication number
20100256866
Publication date
Oct 7, 2010
NGK Spark Plug Co., Ltd.
Satoru TODA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DIAGNOSTIC METHOD AND CONTROL APPARATUS FOR GAS SENSOR
Publication number
20080196702
Publication date
Aug 21, 2008
NGK SPARK PLUG CO., LTD.
Reina Fukagai
G01 - MEASURING TESTING
Information
Patent Application
DETERIORATION SIGNAL GENERATION DEVICE FOR GAS SENSOR
Publication number
20070276580
Publication date
Nov 29, 2007
NGK SPARK PLUG CO., LTD.
Satoru Toda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS