Inventor · disambiguated record
Yuichi Kohara
Also filed as: KOHARA YUICHI
6 granted patents·92 citations·filing 1999–2012
83Inventor score
Top patents by PatentIndex Score
6 records- 0189US6698280B1Failure test apparatus for fuel-vapor purging systemTOYOTA MOTOR CO LTD·Filed 2000·Granted Mar 2, 2004·35 cites·19 claims
- 0287US8620564B2Abnormality detection apparatus and abnormality detection method for multi-cylinder internal combustion engineHAKARIYA MASASHI·Filed 2012·Granted Dec 31, 2013·8 cites·5 claims
- 0376US6487892B1Fault detection apparatus and method for fuel vapor purge systemTOYOTA MOTOR CO LTD·Filed 2000·Granted Dec 3, 2002·18 cites·12 claims
- 0467US6523398B1Diagnosis apparatus for fuel vapor purge systemTOYOTA MOTOR CO LTD·Filed 1999·Granted Feb 25, 2003·25 cites·18 claims
- 0563US8892337B2Apparatus for detecting imbalance abnormality in air-fuel ratio between cylinders in multi-cylinder internal combustion engineKITANO SHOTA·Filed 2011·Granted Nov 18, 2014·2 cites·8 claims
- 0641US7430853B2Apparatus for evaluating deterioration condition of catalyst of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Oct 7, 2008·4 cites·5 claims
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