Inventor
YOKOYAMA MIZUHO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYAMA MIZUHO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
13 patentsUS5239751AAug 31, 1993
Method of producing nozzle for solenoid valve
HITACHI LTD23 citations92
US5156341AOct 20, 1992
Electromagnetic type fuel injection valve
HITACHI LTD26 citations92
US5127156AJul 7, 1992
Method for concentrically assembling a pair of cylindrical members and method for assembling a nozzle in a fuel injector
HITACHI LTD42 citations92
US6580395B2Jun 17, 2003
High-frequency communication apparatus and method of manufacturing the same
HITACHI LTD17 citations91
US5012982AMay 7, 1991
Electromagnetic fuel injector
HITACHI LTD34 citations90
US5109823AMay 5, 1992
Fuel injector device and method of producing the same
HITACHI LTD28 citations89
US4756362AJul 12, 1988
Heat exchanger
HITACHI LTD32 citations88
US5346137ASep 13, 1994
Electromagnetic fuel injection valve
HITACHI LTD19 citations82
US6976381B2Dec 20, 2005
Fuel injector, nozzle body, and manufacturing method of cylindrical part equipped with fluid passage
HITACHI LTD7 citations73
US5040731AAug 20, 1991
Electromagnetic fuel injection and method of producing the same
HITACHI LTD12 citations73
US4974312ADec 4, 1990
Method of producing an electromagnetic fuel injector
HITACHI LTD11 citations73
US6710745B2Mar 23, 2004
High-frequency communication apparatus and method of manufacturing the same
HITACHI LTD8 citations72
US6918548B2Jul 19, 2005
Electronic fuel injector
HITACHI LTD3 citations62