Inventor
SUMIDA MAMORU
JP39 patents
⚠️ This page may combine multiple inventors who share the name “SUMIDA MAMORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
37 patentsUS6394367B2May 28, 2002
Fuel injection valve
MITSUBISHI ELECTRIC CORP66 citations96
US5954343ASep 21, 1999
Seal ring
MITSUBISHI ELECTRIC CORP65 citations96
US5139227AAug 18, 1992
Proportional flow control valve
MITSUBISHI ELECTRIC CORP26 citations93
US5111775AMay 12, 1992
Cooling water temperature controlling apparatus
MITSUBISHI ELECTRIC CORP36 citations93
US6848636B2Feb 1, 2005
Fuel injection valve
MITSUBISHI ELECTRIC CORP30 citations92
US6439482B2Aug 27, 2002
Fuel injection system
MITSUBISHI ELECTRIC CORP26 citations92
US6334433B1Jan 1, 2002
Cylinder injecting fuel injection valve
MITSUBISHI ELECTRIC CORP24 citations92
US6332455B1Dec 25, 2001
Device for controlling fuel injection
MITSUBISHI ELECTRIC CORP27 citations92
US6260404B1Jul 17, 2001
Method for manufacturing a cylinder interior fuel injection valve and apparatus for adjusting a fuel injection amount used therefor
MITSUBISHI ELECTRIC CORP22 citations92
US5979801ANov 9, 1999
Fuel injection valve with swirler for imparting swirling motion to fuel
MITSUBISHI ELECTRIC CORP35 citations92
US5871157AFeb 16, 1999
Fuel injection valve
MITSUBISHI ELECTRIC CORP40 citations92
US5630400AMay 20, 1997
Fuel injection valve for an internal combustion engine
MITSUBISHI ELECTRIC CORP46 citations92
US5238222AAug 24, 1993
Flow control valve
MITSUBISHI ELECTRIC CORP30 citations92
US4880207ANov 14, 1989
Intake throttle valve return device of engine
MITSUBISHI ELECTRIC CORP39 citations91
US6176441B1Jan 23, 2001
In-cylinder fuel injection valve
MITSUBISHI ELECTRIC CORP18 citations84
US6805103B1Oct 19, 2004
Cylinder-injection fuel injection valve
MITSUBISHI ELECTRIC CORP16 citations83
US4866981ASep 19, 1989
Apparatus for detecting throttle valve opening of engine
MITSUBISHI ELECTRIC CORP19 citations82
US7784716B2Aug 31, 2010
Fuel injection valve and method for manufacturing swirler
MITSUBISHI ELECTRIC CORP7 citations74
US6170762B1Jan 9, 2001
Cylinder injection type fuel injection valve
MITSUBISHI ELECTRIC CORP7 citations74
US6092741AJul 25, 2000
Fuel injection valve
MITSUBISHI ELECTRIC CORP11 citations74
US5954274ASep 21, 1999
Cylinder injection type fuel injection valve
MITSUBISHI ELECTRIC CORP13 citations74
US5261371ANov 16, 1993
Idling revolution number control valve for an internal combustion engine
MITSUBISHI ELECTRIC CORP8 citations74
US4961342AOct 9, 1990
Apparatus for detecting throttle valve opening of engine
MITSUBISHI ELECTRIC CORP14 citations74
US6299664B1Oct 9, 2001
Method of manufacturing sliding part and vortex flow generator for injection valve manufactured by that method
MITSUBISHI ELECTRIC CORP14 citations73
US6024302AFeb 15, 2000
Cylinder injection type fuel injection valve
MITSUBISHI ELECTRIC CORP15 citations73
US6003792ADec 21, 1999
Cylinder injection type fuel injection valve
MITSUBISHI ELECTRIC CORP11 citations73
US5967423AOct 19, 1999
Fuel injection valve
MITSUBISHI ELECTRIC CORP11 citations73
US5887798AMar 30, 1999
Cylinder injection type fuel injection valve
MITSUBISHI ELECTRIC CORP15 citations73
US5137255AAug 11, 1992
Control valve device
MITSUBISHI ELECTRIC CORP19 citations73
US6769638B2Aug 3, 2004
Fuel injection valve
MITSUBISHI ELECTRIC CORP6 citations63
US6513732B1Feb 4, 2003
Fuel injection valve
MITSUBISHI ELECTRIC CORP4 citations63
US5156129AOct 20, 1992
Fuel supply device for an internal combustion engine
MITSUBISHI ELECTRIC CORP4 citations63
US5081978AJan 21, 1992
Auxiliary air control valve for engines
MITSUBISHI ELECTRIC CORP5 citations63
US10280885B2May 7, 2019
Fluid injection valve and spray generator
MITSUBISHI ELECTRIC CORP1 citations62
US4972815ANov 27, 1990
Intake air quantity regulating device for an automobile engine
MITSUBISHI ELECTRIC CORP5 citations61
US4947890AAug 14, 1990
Flow control valve with dirt protection
MITSUBISHI ELECTRIC CORP2 citations54
US6609665B2Aug 26, 2003
Fuel injection valve
MITSUBISHI ELECTRIC CORP1 citations52
SUMIDA MAMORU
2 patentsUS9739247B2Aug 22, 2017
Mist forming method using fluid injection valve, fluid injection valve, and mist forming apparatus
SUMIDA MAMORU4 citations69
US9127635B2Sep 8, 2015
Method of generating spray by fluid injection valve, fluid injection valve, and spray generation apparatus
SUMIDA MAMORU0 citations37