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Eijirou Yamada
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Hekinan-city, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Diagnosis device for vehicle
Patent number
7,861,683
Issue date
Jan 4, 2011
Denso Corporation
Soichi Saitoh
G01 - MEASURING TESTING
Information
Patent Grant
System for controlling exhaust gas sensor having heater
Patent number
7,805,928
Issue date
Oct 5, 2010
Denso Corporation
Hirofumi Shouda
G01 - MEASURING TESTING
Information
Patent Grant
Air-fuel ratio detection apparatus of internal combustion engine
Patent number
7,801,666
Issue date
Sep 21, 2010
Denso Corporation
Tetsuji Mitsuda
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Air-fuel ratio control system for internal combustion engine
Patent number
7,568,476
Issue date
Aug 4, 2009
Denso Corporation
Eijirou Yamada
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
DIAGNOSIS DEVICE FOR VEHICLE
Publication number
20090241884
Publication date
Oct 1, 2009
DENSO CORPORATION
Soichi Saitoh
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Control apparatus for internal combustion engine and method for con...
Publication number
20090088957
Publication date
Apr 2, 2009
DENSO CORPORATION
Eijirou Yamada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Air-fuel ratio detection apparatus of internal combustion engine
Publication number
20080243362
Publication date
Oct 2, 2008
DENSO CORPORATION
Tetsuji Mitsuda
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Air-fuel ratio control system for internal combustion engine
Publication number
20080087260
Publication date
Apr 17, 2008
DENSO CORPORATION
Eijirou Yamada
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
System for controlling exhaust gas sensor having heater
Publication number
20070271904
Publication date
Nov 29, 2007
DENSO CORPORATION
Hirofumi Shouda
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Air-fuel ratio detection apparatus of internal combustion engine
Publication number
20070240695
Publication date
Oct 18, 2007
DENSO CORPORATION
Tetsuji Mitsuda
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES