Hitoshi Tanaka

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for detecting imbalance abnormality in air-fuel ratio bet...
- Patent number 8,892,337
- Issue date Nov 18, 2014
- Toyota Jidosha Kabushiki Kaisha
- Shota Kitano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus and method for detecting abnormal air-fuel ratio variation
- Patent number 8,805,609
- Issue date Aug 12, 2014
- Toyota Jidosha Kabushiki Kaisha
- Hitoshi Tanaka
- G01 - MEASURING TESTING
Information Patent Grant
Abnormality detection apparatus and abnormality detection method fo...
- Patent number 8,620,564
- Issue date Dec 31, 2013
- Toyota Jidosha Kabushiki Kaisha
- Masashi Hakariya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
ABNORMALITY DETECTION APPARATUS AND ABNORMALITY DETECTION METHOD FO...
- Publication number 20120303248
- Publication date Nov 29, 2012
- Toyota Jidosha Kabushiki Kaisha
- Masashi Hakariya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
APPARATUS AND METHOD FOR DETECTING ABNORMAL AIR-FUEL RATIO VARIATION
- Publication number 20120297866
- Publication date Nov 29, 2012
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Hitoshi Tanaka
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR DETECTING IMBALANCE ABNORMALITY IN AIR-FUEL RATIO BET...
- Publication number 20120253642
- Publication date Oct 4, 2012
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Shota Kitano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS