Assignee
YOSHIKAWA YUYA
JP·3 granted patents·12 citations·filing 2010–2012
Top patents by PatentIndex Score
3 records- 0181US8695568B2Inter-cylinder air-fuel ratio imbalance abnormality determination deviceYOSHIKAWA YUYA·Filed 2012·Granted Apr 15, 2014·9 cites·6 claims
- 0263US8640532B2Apparatus and method for detecting abnormal air-fuel ratio variation between cylindersYOSHIKAWA YUYA·Filed 2012·Granted Feb 4, 2014·2 cites·13 claims
- 0354US8245568B2Abnormality detection apparatus and abnormality detection method for air/fuel ratio sensorYOSHIKAWA YUYA·Filed 2010·Granted Aug 21, 2012·1 cites·6 claims
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