Inventor
OI KIYOTOSHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “OI KIYOTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON DENSO CO
10 patentsUS5715797AFeb 10, 1998
Fuel supply system for internal combustion engine and method of adjusting it
NIPPON DENSO CO84 citations96
US5613476AMar 25, 1997
Fuel supply device
NIPPON DENSO CO70 citations94
US6067963AMay 30, 2000
Fuel supply system with fuel evaporation prevention
NIPPON DENSO CO35 citations92
US5797374AAug 25, 1998
Fuel supply apparatus for engines
NIPPON DENSO CO35 citations92
US5762481AJun 9, 1998
In-tank type fuel pump
NIPPON DENSO CO47 citations92
US5711275AJan 27, 1998
Fuel supply apparatus for an internal combustion engine
NIPPON DENSO CO34 citations92
US5699772ADec 23, 1997
Fuel supply system for engines with fuel pressure control
NIPPON DENSO CO54 citations92
US5651347AJul 29, 1997
Fuel supply apparatus for internal combustion engine
NIPPON DENSO CO44 citations92
US5586539ADec 24, 1996
Fuel supplying apparatus for internal combustion engine
NIPPON DENSO CO30 citations92
US5558063ASep 24, 1996
Fuel supply system with two-stage control pressure regions
NIPPON DENSO CO36 citations92
DENSO CORP
9 patentsUS5842454ADec 1, 1998
Fuel pump control with control mode switching between before and after engine starting
DENSO CORP61 citations96
US5758627AJun 2, 1998
Fuel filter for vehicle
DENSO CORP30 citations92
US6010301AJan 4, 2000
Fuel pump for vehicle
DENSO CORP9 citations73
US6497552B2Dec 24, 2002
Fuel pump for internal combustion engine
DENSO CORP12 citations71
US7442015B2Oct 28, 2008
Fuel feed apparatus with reinforcing structure
DENSO CORP6 citations63
US7309206B2Dec 18, 2007
Fuel pump received in housing
DENSO CORP4 citations62
US6962444B2Nov 8, 2005
Bearing for fuel pump, method of manufacturing the same, and fuel pump
DENSO CORP2 citations62
US6525445B2Feb 25, 2003
Plane commutator and method of manufacturing the same
DENSO CORP6 citations62
US6767180B2Jul 27, 2004
Impeller type fuel pump
DENSO CORP1 citations51