Sei Maruta

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Toyota-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cooling device anomaly diagnosing apparatus
- Patent number 10,690,039
- Issue date Jun 23, 2020
- Toyota Jidosha Kabushiki Kaisha
- Leuth Insixiengmai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control apparatus for internal combustion engine
- Patent number 10,094,316
- Issue date Oct 9, 2018
- Toyota Jidosha Kabushiki Kaisha
- Tatsuki Kitaoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for detecting imbalance abnormality in air-fuel ratio bet...
- Patent number 9,279,378
- Issue date Mar 8, 2016
- Toyota Jidosha Kabushiki Kaisha
- Akihiro Katayama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Inter-cylinder air-fuel ratio variation abnormality detection appar...
- Patent number 9,097,193
- Issue date Aug 4, 2015
- Toyota Jidosha Kabushiki Kaisha
- Yoshihisa Oda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
COOLING DEVICE ANOMALY DIAGNOSING APPARATUS
- Publication number 20190186337
- Publication date Jun 20, 2019
- Toyota Jidosha Kabushiki Kaisha
- Leuth Insixiengmai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
- Publication number 20170335784
- Publication date Nov 23, 2017
- Toyota Jidosha Kabushiki Kaisha
- Tatsuki KITAOKA
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR DETECTING IMBALANCE ABNORMALITY IN AIR-FUEL RATIO BET...
- Publication number 20140288802
- Publication date Sep 25, 2014
- Toyota Jidosha Kabushiki Kaisha
- Akihiro Katayama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTER-CYLINDER AIR-FUEL RATIO VARIATION ABNORMALITY DETECTION APPAR...
- Publication number 20140095053
- Publication date Apr 3, 2014
- Toyota Jidosha Kabushiki Kaisha
- Yoshihisa Oda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL UNIT FOR MULTI-CYLINDERED INTERNAL COMBUSTION ENGINE
- Publication number 20110277451
- Publication date Nov 17, 2011
- Toyota Jidosha Kabushiki Kaisha
- Shinichi HOSHINO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...