Inventor
KURODA TOSHIKI
JP17 patents
Patents
17 patentsUS6877498B1Apr 12, 2005
Oxygen sensor deterioration diagnosis apparatus
MITSUBISHI ELECTRIC CORP20 citations92
US5724810AMar 10, 1998
Controlling apparatus for introduction air into an exhaust pipe of an internal combustion engine
MITSUBISHI ELECTRIC CORP33 citations92
US5675968AOct 14, 1997
Secondary air control apparatus for exhaust gas purifier
MITSUBISHI ELECTRIC CORP38 citations92
US5459998AOct 24, 1995
Apparatus for introducing fresh air into exhaust pipe of internal combustion engine for purification of exhaust gas
MITSUBISHI ELECTRIC CORP24 citations92
US5127262AJul 7, 1992
Misfire detecting device of an internal combustion engine
MITSUBISHI ELECTRIC CORP38 citations92
US5493858AFeb 27, 1996
Controlling apparatus for introduction air into exhaust pipe of internal combustion engine
MITSUBISHI ELECTRIC CORP17 citations82
US5116259AMay 26, 1992
Misfire detecting device of an internal combustion engine
MITSUBISHI ELECTRIC CORP19 citations82
US6886531B1May 3, 2005
Control apparatus for an internal combustion engine
MITSUBISHI ELECTRIC CORP11 citations73
US5566547AOct 22, 1996
Controlling apparatus for introducing air into an exhaust pipe of an internal combustion engine
MITSUBISHI ELECTRIC CORP4 citations73
US5435129AJul 25, 1995
Apparatus for controlling air feeding to exhaust pipe of internal combustion engine
MITSUBISHI ELECTRIC CORP15 citations73
US5333585AAug 2, 1994
Control device for idle rotation of engine
MITSUBISHI ELECTRIC CORP15 citations73
US5172665ADec 22, 1992
Idle running control apparatus for internal combustion engine
MITSUBISHI ELECTRIC CORP13 citations73
US5125267AJun 30, 1992
Trouble diagnosis apparatus for an internal combustion engine
MITSUBISHI ELECTRIC CORP9 citations73
US5916131AJun 29, 1999
Apparatus for purifying engine exhaust gas
MITSUBISHI ELECTRIC CORP2 citations63
US5549872AAug 27, 1996
Apparatus for purifying engine exhaust gas
MITSUBISHI ELECTRIC CORP4 citations62
US5195491AMar 23, 1993
Method and apparatus for controlling an engine
MITSUBISHI ELECTRIC CORP2 citations62
US5425235AJun 20, 1995
Apparatus for purifying engine exhaust gas
MITSUBISHI ELECTRIC CORP1 citations52