Inventor
KURATA MASAKAZU
JP22 patents
⚠️ This page may combine multiple inventors who share the name “KURATA MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
14 patentsUS6880668B2Apr 19, 2005
Power steering device
HITACHI LTD20 citations92
US6886657B2May 3, 2005
Power steering system
HITACHI LTD13 citations83
US7427191B2Sep 23, 2008
Oil pump
HITACHI LTD10 citations82
US7044262B2May 16, 2006
Power steering system
HITACHI LTD11 citations82
US7086494B2Aug 8, 2006
Power steering system
HITACHI LTD7 citations73
US6953102B2Oct 11, 2005
Power steering system
HITACHI LTD8 citations73
US7857092B2Dec 28, 2010
Internal gear pump and power steering device
HITACHI LTD3 citations62
US7325645B2Feb 5, 2008
Power steering device
HITACHI LTD5 citations62
US7155905B2Jan 2, 2007
Power steering apparatus
HITACHI LTD2 citations62
US7128182B2Oct 31, 2006
Power steering system
HITACHI LTD5 citations61
US8020660B2Sep 20, 2011
Pump device
HITACHI LTD6 citations60
US7959422B2Jun 14, 2011
Oil pump and method of assembling the oil pump
HITACHI LTD3 citations59
US7722342B2May 25, 2010
Pump apparatus and power steering
HITACHI LTD1 citations48
US7665569B2Feb 23, 2010
Power steering system
HITACHI LTD0 citations41
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS7382657B2Jun 3, 2008
Semiconductor memory device having bit line precharge circuit controlled by address decoded signals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US7035751B2Apr 25, 2006
Nonvolatile memory microcomputer chip, and a method for testing the nonvolatile memory microcomputer chip
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations60
US7110307B2Sep 19, 2006
Semiconductor memory with a data holding circuit having two output terminals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations41