Masaya Kawaji

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Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas sensor abnormality diagnostic device
- Patent number 8,260,576
- Issue date Sep 4, 2012
- Toyota Jidosha Kabushiki Kaisha
- Yasushi Iwazaki
- G01 - MEASURING TESTING
Information Patent Grant
Exhaust gas sensor abnormality diagnostic device
- Patent number 8,214,176
- Issue date Jul 3, 2012
- Toyota Jidosha Kabushiki Kaisha
- Yasushi Iwazaki
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for detecting exhaust gas sensor defect
- Patent number 7,434,450
- Issue date Oct 14, 2008
- Toyota Jidosha Kabushiki Kaisha
- Kenji Tashiro
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST GAS SENSOR ABNORMALITY DIAGNOSTIC DEVICE
- Publication number 20120046910
- Publication date Feb 23, 2012
- Toyota Jidosha Kabushiki Kaisha
- Yasushi IWAZAKI
- G01 - MEASURING TESTING
Information Patent Application
Exhaust Gas Sensor Abnormality Diagnostic Device
- Publication number 20090089011
- Publication date Apr 2, 2009
- Toyota Jidosha Kabushiki Kaisha
- Yasushi Iwazaki
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for detecting exhaust gas sensor defect
- Publication number 20060277971
- Publication date Dec 14, 2006
- Toyota Jidosha Kabushiki Kaisha
- Kenji Tashiro
- G01 - MEASURING TESTING