Inventor
SHIRATANI KAZUHIKO
JP14 patents
Patents
14 patentsUS6519933B2Feb 18, 2003
Internal combustion engine having variable valve control system and NOx catalyst
TOYOTA MOTOR CO LTD84 citations97
US6829891B2Dec 14, 2004
Exhaust emission control device and method of controlling exhaust emission
TOYOTA MOTOR CO LTD26 citations92
US6729126B2May 4, 2004
Internal combustion engine having variable valve control system and NOx catalyst
TOYOTA MOTOR CO LTD26 citations92
US6446588B2Sep 10, 2002
Internal combustion engine having electromagnetic valve driving mechanism and method of controlling electromagnetic valve driving mechanism
TOYOTA MOTOR CO LTD33 citations92
US6405693B2Jun 18, 2002
Internal combustion engine and method for controlling valve of internal combustion engine
TOYOTA MOTOR CO LTD23 citations92
US6729128B2May 4, 2004
Emission control apparatus and emission control method
TOYOTA MOTOR CO LTD66 citations91
US6945036B2Sep 20, 2005
Exhaust emission control filter and method of controlling exhaust emission
TOYOTA MOTOR CO LTD15 citations83
US5232973AAug 3, 1993
High-temperature gasket
TOYOTA MOTOR CO LTD19 citations82
US7028652B2Apr 18, 2006
Device for controlling an internal combustion engine with a variable valve timing system
TOYOTA MOTOR CO LTD8 citations73
US7007920B2Mar 7, 2006
Method of controlling energization of electro-magnetically driven valve with variable feedback gain
TOYOTA MOTOR CO LTD7 citations73
US6830233B2Dec 14, 2004
Control apparatus of electromagnetic drive valve and control method of the same
TOYOTA MOTOR CO LTD8 citations73
US6759640B2Jul 6, 2004
Method of controlling current applied to electromagnetically driven valve and control system
TOYOTA MOTOR CO LTD7 citations73
US6776815B2Aug 17, 2004
Particulate filter
TOYOTA MOTOR CO LTD7 citations71
US7111594B2Sep 26, 2006
Method of operating internal combustion engine including electromagnetically driven intake valves
TOYOTA MOTOR CO LTD2 citations62