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Takeshi Iwahashi
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Toyota-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Control apparatus and method for air-fuel ratio sensor
Patent number
8,000,883
Issue date
Aug 16, 2011
Toyota Jidosha Kabushiki Kaisha
Takeshi Iwahashi
G01 - MEASURING TESTING
Information
Patent Grant
Control apparatus for internal combustion engine
Patent number
7,318,413
Issue date
Jan 15, 2008
Toyota Jidosha Kabushiki Kaisha
Takeshi Iwahashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
In-cylinder direct-injection engine and cylinder head
Patent number
6,928,978
Issue date
Aug 16, 2005
Toyota Jidosha Kabushiki Kaisha
Takeshi Iwahashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
CONTROL APPARATUS AND METHOD FOR AIR-FUEL RATIO SENSOR
Publication number
20100242445
Publication date
Sep 30, 2010
Toyota Jidosha Kabushiki Kaisha
Takeshi Iwahashi
G01 - MEASURING TESTING
Information
Patent Application
EXHAUST GAS SENSOR HEATER CONTROL APPARATUS
Publication number
20100132680
Publication date
Jun 3, 2010
Toyota Jidosha Kabushiki Kaisha
Takeshi Iwahashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Control apparatus for internal combustion engine
Publication number
20060272618
Publication date
Dec 7, 2006
Toyota Jidosha Kabushiki Kaisha
Takeshi Iwahashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
In-cylinder direct-injection engine and cylinder head
Publication number
20040173181
Publication date
Sep 9, 2004
Toyota Jidosha Kabushiki Kaisha
Takeshi Iwahashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...