Inventor
HATCHO SEIJI
JP8 patents
Patents
8 patentsUS5678402AOct 21, 1997
Air-fuel ratio control system for internal combustion engines and exhaust system temperature-estimating device applicable thereto
HONDA MOTOR CO LTD182 citations99
US5655363AAug 12, 1997
Air-fuel ratio control system for internal combustion engines
HONDA MOTOR CO LTD91 citations96
US5544482AAug 13, 1996
Exhaust gas-purifying system for internal combustion engines
HONDA MOTOR CO LTD95 citations96
US5584177ADec 17, 1996
Adsorber temperature-estimating device for internal combustion engines and exhaust gas-purifying system using same
HONDA MOTOR CO LTD20 citations92
US5501073AMar 26, 1996
Ignition timing control system for internal combustion engines
HONDA MOTOR CO LTD24 citations92
US5467594ANov 21, 1995
Exhaust gas-purifying system for internal combustion engines
HONDA MOTOR CO LTD37 citations92
US5600949AFeb 11, 1997
Exhaust gas-purifying system for internal combustion engines
HONDA MOTOR CO LTD9 citations74
US5555724ASep 17, 1996
Capacity determining system in exhaust emission control unit for internal combustion engine
HONDA MOTOR CO LTD8 citations74