Inventor
HOSOYA YASUHIKO
JP19 patents
Patents
19 patentsUS5724810AMar 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
US5519992AMay 28, 1996
Exhaust gas purification system for internal combustion engine, and apparatus and method for controlling the same
MITSUBISHI ELECTRIC CORP37 citations92
US5517848AMay 21, 1996
Exhaust gas purification system for internal combustion engine, and apparatus and method for controlling the same
MITSUBISHI ELECTRIC CORP32 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
US5357790AOct 25, 1994
Misfiring detecting apparatus for an internal combustion engine
MITSUBISHI ELECTRIC CORP33 citations92
US5144929ASep 8, 1992
Knock suppression apparatus and method for a multi-cylinder internal combusiton engine
MITSUBISHI ELECTRIC CORP39 citations92
US5560202AOct 1, 1996
Exhaust gas cleaner system for an internal combustion engine with catalytic converter supplied with secondary air
MITSUBISHI ELECTRIC CORP18 citations82
US5493858AFeb 27, 1996
Controlling apparatus for introduction air into exhaust pipe of internal combustion engine
MITSUBISHI ELECTRIC CORP17 citations82
US5205258AApr 27, 1993
Knock suppressing apparatus and method
MITSUBISHI ELECTRIC CORP20 citations82
US5459999AOct 24, 1995
Exhaust gas cleaner system for an internal combustion engine with catalytic converter supplied with secondary air
MITSUBISHI ELECTRIC CORP15 citations74
US5038735AAug 13, 1991
Knock suppression apparatus and method for a multi-cylinder internal combustion engine
MITSUBISHI ELECTRIC CORP15 citations74
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
US5412943AMay 9, 1995
Apparatus and method for introducing secondary air for cleaning exhaust emissions from internal combustion engine
MITSUBISHI ELECTRIC CORP17 citations73
US4969441ANov 13, 1990
Knocking suppression 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
US5425235AJun 20, 1995
Apparatus for purifying engine exhaust gas
MITSUBISHI ELECTRIC CORP1 citations52