Inventor
NAKAMURA KIYOHARU
JP24 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA KIYOHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
19 patentsUS5895100AApr 20, 1999
Brake apparatus for an electric vehicle to maximize regenerative energy
TOYOTA MOTOR CO LTD111 citations98
US6913326B1Jul 5, 2005
Apparatus for increasing brake cylinder pressure by controlling pump motor and reducing the pressure by controlling electric energy applied to control valve
TOYOTA MOTOR CO LTD64 citations95
US7204566B2Apr 17, 2007
Hydraulic braking pressure control unit
TOYOTA MOTOR CO LTD25 citations92
US6164734ADec 26, 2000
Vehicle hydraulic braking system having reservoir for storing fluid discharged from brake cylinder through pressure control valve device
TOYOTA MOTOR CO LTD24 citations92
US6123397ASep 26, 2000
Brake fluid pressure control device
TOYOTA MOTOR CO LTD23 citations92
US6007164ADec 28, 1999
Brake fluid pressure control apparatus for compensating a malfunction of brake operational force sensor
TOYOTA MOTOR CO LTD21 citations92
US5984432ANov 16, 1999
Pressure control apparatus including seating valve controlled by electric current incremented upon valve opening depending upon pressure difference across the valve
TOYOTA MOTOR CO LTD52 citations92
US5658057AAug 19, 1997
Hydraulic braking apparatus having hydraulic pressure control valve and electrically controlled device to control the pressure control valve
TOYOTA MOTOR CO LTD27 citations92
US8037606B2Oct 18, 2011
Method of producing mechanism for converting rotational motion into linear motion
TOYOTA MOTOR CO LTD10 citations84
US5727851AMar 17, 1998
Hydraulic brake apparatus
TOYOTA MOTOR CO LTD19 citations84
US7500725B2Mar 10, 2009
Hydraulic braking pressure control unit
TOYOTA MOTOR CO LTD6 citations74
US5882089AMar 16, 1999
Hydraulic brake system for controlling fluid flow to a wheel cylinder
TOYOTA MOTOR CO LTD16 citations74
US10935078B2Mar 2, 2021
Motor having a mechanical seal for holding lubricating oil supplied to a bearing
TOYOTA MOTOR CO LTD2 citations73
US5951120ASep 14, 1999
Hydraulic brake control apparatus
TOYOTA MOTOR CO LTD13 citations72
US7406931B2Aug 5, 2008
Control apparatus for internal combustion engine
TOYOTA MOTOR CO LTD2 citations63
US7306196B2Dec 11, 2007
Electromagnetically driven valve
TOYOTA MOTOR CO LTD3 citations62
US5992949ANov 30, 1999
Hydraulic brake control apparatus
TOYOTA MOTOR CO LTD6 citations62
US6817324B2Nov 16, 2004
Control unit of electromagnetically driven valve and control method thereof
TOYOTA MOTOR CO LTD1 citations50
US7156366B2Jan 2, 2007
Electromagnetically driven valve device
TOYOTA MOTOR CO LTD0 citations39