Inventor
MACHIMURA HIDEKI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “MACHIMURA HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
12 patentsUS6543424B1Apr 8, 2003
Fuel pump, in-cylinder direct injection type internal combustion engine using the same and surface treatment method
HITACHI LTD40 citations92
US8366421B2Feb 5, 2013
Fluid pressure pulsation damper mechanism and high-pressure fuel pump equipped with fluid pressure pulsation damper mechanism
HITACHI LTD29 citations91
US6860255B2Mar 1, 2005
Fuel pump and direct fuel injection engine
HITACHI LTD31 citations91
US6361286B1Mar 26, 2002
Fuel pump
HITACHI LTD9 citations74
US6210127B1Apr 3, 2001
Fuel pump
HITACHI LTD6 citations73
US6074175AJun 13, 2000
Fuel pump
HITACHI LTD13 citations73
US6895992B2May 24, 2005
Fuel pump for inter-cylinder direct fuel injection apparatus
HITACHI LTD8 citations72
US6783130B2Aug 31, 2004
Seal mechanism and fuel pump provided therewith
HITACHI LTD8 citations72
US6368071B1Apr 9, 2002
High pressure fuel pump
HITACHI LTD8 citations72
US6098519AAug 8, 2000
Fuel pump
HITACHI LTD6 citations63
US6488478B2Dec 3, 2002
High pressure fuel pump
HITACHI LTD3 citations61
US6471491B1Oct 29, 2002
High pressure fuel pump
HITACHI LTD4 citations61