Inventor
MIYAHARA YASUYUKI
JP11 patents
Patents
11 patentsUS6792749B2Sep 21, 2004
Exhaust gas purifying apparatus for internal combustion engine
HONDA MOTOR CO LTD20 citations92
US6581370B2Jun 24, 2003
Failure determination device for humidity sensor and control system for exhaust passage changeover valve
HONDA MOTOR CO LTD41 citations92
US6772586B2Aug 10, 2004
Method of detecting failure of humidity sensor
HONDA MOTOR CO LTD20 citations91
US6647972B2Nov 18, 2003
State determining apparatus for exhaust gas recirculation system
HONDA MOTOR CO LTD18 citations84
US6729122B2May 4, 2004
Exhaust gas purification system of internal combustion engines
HONDA MOTOR CO LTD16 citations83
US6769247B2Aug 3, 2004
Exhaust gas valve device in internal combustion engine
HONDA MOTOR CO LTD7 citations73
US6641303B2Nov 4, 2003
Temperature control system for humidity sensor
HONDA MOTOR CO LTD8 citations73
US6935099B2Aug 30, 2005
Deteriorated state evaluation device of exhaust emission control equipment
HONDA MOTOR CO LTD2 citations62
US6923849B2Aug 2, 2005
Hydrocarbon adsorbent state determining apparatus
HONDA MOTOR CO LTD5 citations62
US6799420B2Oct 5, 2004
Method of evaluating deteriorated state of hydrocarbon adsorbent
HONDA MOTOR CO LTD5 citations62
US6820413B2Nov 23, 2004
State determining apparatus for exhaust gas purifier
HONDA MOTOR CO LTD0 citations52