Inventor
ARISAWA KATUHIKO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “ARISAWA KATUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
18 patentsUS6520136B2Feb 18, 2003
Warm-up control device for internal-combustion engine and warm-up control method
TOYOTA MOTOR CO LTD56 citations96
US7819093B2Oct 26, 2010
Engine hydraulic control apparatus
TOYOTA MOTOR CO LTD22 citations93
US7654241B2Feb 2, 2010
Dual-chamber type oil pan and engine equipped with same
TOYOTA MOTOR CO LTD26 citations92
US6647961B2Nov 18, 2003
Internal combustion engine and control method of the same
TOYOTA MOTOR CO LTD20 citations92
US6629512B2Oct 7, 2003
Internal combustion engine with heat accumulating device
TOYOTA MOTOR CO LTD31 citations92
US6532911B2Mar 18, 2003
Internal combustion engine having heat accumulator, control of heat supply system and control method of internal combustion engine
TOYOTA MOTOR CO LTD31 citations92
US8037851B2Oct 18, 2011
Heat accumulator and engine
TOYOTA MOTOR CO LTD7 citations84
US7946388B2May 24, 2011
Oil pan apparatus
TOYOTA MOTOR CO LTD13 citations84
US7647900B2Jan 19, 2010
Engine cooling apparatus
TOYOTA MOTOR CO LTD8 citations84
US6564757B2May 20, 2003
Internal combustion engine including heat accumulation system, and heat carrier supply control system
TOYOTA MOTOR CO LTD13 citations84
US8020666B2Sep 20, 2011
Lubrication device and oil pan
TOYOTA MOTOR CO LTD12 citations82
US6880498B2Apr 19, 2005
Internal combustion engine including heat accumulation system, and heat carrier supply control system
TOYOTA MOTOR CO LTD6 citations74
US6843216B2Jan 18, 2005
Internal combustion engine and control method of the same
TOYOTA MOTOR CO LTD7 citations74
US6915763B2Jul 12, 2005
Engine cooling device and engine cooling method
TOYOTA MOTOR CO LTD10 citations73
US6895904B2May 24, 2005
Internal combustion engine with regenerator
TOYOTA MOTOR CO LTD8 citations73
US6681725B2Jan 27, 2004
Internal combustion engine with regenerator
TOYOTA MOTOR CO LTD9 citations73
US8347846B2Jan 8, 2013
Control device for internal combustion engine
TOYOTA MOTOR CO LTD6 citations71
US7896308B2Mar 1, 2011
Mounting structure and method for heat accumulation tank
TOYOTA MOTOR CO LTD0 citations40