Inventor
OSUGA MINORU
JP19 patents
⚠️ This page may combine multiple inventors who share the name “OSUGA MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
18 patentsUS6519513B2Feb 11, 2003
Hybrid vehicle control apparatus
HITACHI LTD57 citations96
US5937637AAug 17, 1999
System for purifying exhaust gas for use in an automobile
HITACHI LTD45 citations96
US5388405AFeb 14, 1995
System for purifying exhaust gas for use in an automobile
HITACHI LTD55 citations96
US4951212AAug 21, 1990
Automobile driving guide apparatus
HITACHI LTD95 citations96
US6502549B1Jan 7, 2003
Engine combustion control device
HITACHI LTD26 citations93
US4424568AJan 3, 1984
Method of controlling internal combustion engine
HITACHI LTD58 citations93
US5560201AOct 1, 1996
System for purifying exhaust gas for use in an automobile
HITACHI LTD23 citations92
US4400974AAug 30, 1983
Intake air amount detecting system for internal combustion engines
HITACHI LTD39 citations92
US7565238B2Jul 21, 2009
Engine control device
HITACHI LTD17 citations84
US4825838AMay 2, 1989
Air/fuel ratio control apparatus for an internal combustion engine
HITACHI LTD21 citations82
US4629535ADec 16, 1986
Method for detecting an air-fuel ratio
HITACHI LTD21 citations82
US4534330AAug 13, 1985
Air/fuel ratio detector
HITACHI LTD22 citations82
US4748953AJun 7, 1988
Air/fuel ratio control apparatus for internal combustion engines
HITACHI LTD9 citations74
US4716760AJan 5, 1988
Air-fuel ratio detection system
HITACHI LTD7 citations74
US4622125ANov 11, 1986
Oxygen concentration control system
HITACHI LTD17 citations73
US4882030ANov 21, 1989
Air-fuel ratio detection system for engine exhaust gas
HITACHI LTD16 citations72
US4417558ANov 29, 1983
Fuel feeding apparatus for internal combustion engine
HITACHI LTD9 citations68
US7840334B2Nov 23, 2010
Engine control system
HITACHI LTD3 citations62