Inventor
FUJIEDA MAMORU
JP39 patents
⚠️ This page may combine multiple inventors who share the name “FUJIEDA MAMORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
37 patentsUS6055948AMay 2, 2000
Internal combustion engine control system
HITACHI LTD114 citations98
US6343585B1Feb 5, 2002
Apparatus for and method of controlling internal combustion engine
HITACHI LTD36 citations96
US6148791ANov 21, 2000
Apparatus for and method of controlling internal combustion engine
HITACHI LTD50 citations96
US6058348AMay 2, 2000
Control apparatus for drive system composed of engine and transmission
HITACHI LTD39 citations96
US5875761AMar 2, 1999
Apparatus for and method of controlling internal combustion engine
HITACHI LTD32 citations96
US5693877ADec 2, 1997
Evaluating method for NOx eliminating catalyst, an evaluating apparatus therefor, and an efficiency controlling method therefor
HITACHI LTD97 citations96
US5666916ASep 16, 1997
Apparatus for and method of controlling internal combustion engine
HITACHI LTD71 citations96
US5522357AJun 4, 1996
Apparatus and method of fuel injection and ignition of internal combustion engine
HITACHI LTD57 citations96
US4627312ADec 9, 1986
Automatic transmission
HITACHI LTD97 citations96
US4325341AApr 20, 1982
Fuel control device for fuel injection system for internal combustion engine
HITACHI LTD55 citations96
US5361213ANov 1, 1994
Control device for an automobile
HITACHI LTD108 citations94
US6828156B2Dec 7, 2004
Evaluating method for NOx eliminating catalyst, an evaluating apparatus therefor, and an efficiency controlling method therefor
HITACHI LTD30 citations93
US6634333B2Oct 21, 2003
Direct injection type internal combustion engine
HITACHI LTD24 citations93
US6564763B2May 20, 2003
Internal combustion engine control system
HITACHI LTD29 citations93
US6519931B2Feb 18, 2003
Direct gasoline injection type spark igniting internal combustion engine with turbocharger and the engine control method
HITACHI LTD21 citations93
US6516264B2Feb 4, 2003
Control apparatus for drive system
HITACHI LTD30 citations93
US6453871B1Sep 24, 2002
Apparatus for and method of controlling internal combustion engine
HITACHI LTD14 citations93
US6298300B1Oct 2, 2001
Control apparatus for drive system composed of engine and transmission
HITACHI LTD16 citations93
US5850816ADec 22, 1998
Method for stratifying air-fuel mixture in direct fuel injection internal combustion engine and electronic system engine control apparatus using above method
HITACHI LTD25 citations93
US5360166ANov 1, 1994
Fuel injection valve
HITACHI LTD46 citations93
US5261373ANov 16, 1993
Engine exhaust gas recirculation system
HITACHI LTD22 citations93
US5140965AAug 25, 1992
System for and method of supplying fuel to internal combustion engine
HITACHI LTD33 citations93
US4561403ADec 31, 1985
Air-fuel ratio control apparatus for internal combustion engines
HITACHI LTD33 citations93
US4387429AJun 7, 1983
Fuel injection system for internal combustion engine
HITACHI LTD28 citations93
US6748919B2Jun 15, 2004
Internal combustion engine and fuel injection control device therefor
HITACHI LTD23 citations92
US6745743B2Jun 8, 2004
Control apparatus for a direct injection engine
HITACHI LTD30 citations92
US5722362AMar 3, 1998
Direct injection system engine controlling apparatus
HITACHI LTD42 citations92
US4517837AMay 21, 1985
Air flow rate measuring apparatus
HITACHI LTD42 citations92
US4404846ASep 20, 1983
Air flow rate measuring device incorporating hot wire type air flow meter
HITACHI LTD32 citations92
US7089916B2Aug 15, 2006
Internal combustion engine and fuel injection control device therefor
HITACHI LTD12 citations84
US7077099B2Jul 18, 2006
Direct injection type internal combustion engine
HITACHI LTD7 citations74
US6812029B2Nov 2, 2004
Evaluating method for NOx eliminating catalyst, an evaluating apparatus therefor, and an efficiency controlling method therefor
HITACHI LTD7 citations74
USRE37269EJul 10, 2001
Air intake arrangement for internal combustion engine
HITACHI LTD12 citations73
US5325828AJul 5, 1994
Air intake arrangement for internal combustion engine
HITACHI LTD18 citations73
US3934567AJan 27, 1976
Fuel evaporating device
HITACHI LTD10 citations73
US6644270B2Nov 11, 2003
Apparatus for and method of controlling internal combustion engine
HITACHI LTD2 citations63
US4791903ADec 20, 1988
Fuel supply system for internal-combustion engine
HITACHI LTD6 citations63