Inventor
HYOUDOU YOSHIHIKO
JP6 patents
Patents
6 patentsUS6769419B2Aug 3, 2004
Diagnostic apparatus for an evaporated fuel system, and vehicle control apparatus for a vehicle equipped with the diagnostic apparatus
TOYOTA MOTOR CO LTD18 citations92
US6679230B2Jan 20, 2004
Diagnostic apparatus for an evaporated fuel system, and vehicle control apparatus for a vehicle equipped with the diagnostic apparatus
TOYOTA MOTOR CO LTD14 citations92
US6575146B1Jun 10, 2003
Diagnostic apparatus for an evaporated fuel system, and vehicle control apparatus for a vehicle equipped with the diagnostic apparatus
TOYOTA MOTOR CO LTD19 citations92
US6474148B2Nov 5, 2002
Diagnostic apparatus for fuel vapor purge system
TOYOTA MOTOR CO LTD27 citations92
US6446614B1Sep 10, 2002
Fuel storage apparatus and abnormality diagnostic method
TOYOTA MOTOR CO LTD38 citations92
US6371089B1Apr 16, 2002
Diagnostic apparatus and method of fuel vapor purge system
TOYOTA MOTOR CO LTD45 citations92