Inventor
HARA YOSHIHISA
JP17 patents
⚠️ This page may combine multiple inventors who share the name “HARA YOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
14 patentsUS5724808AMar 10, 1998
Air-fuel ratio control system for internal combustion engines
HONDA MOTOR CO LTD108 citations98
US5619973AApr 15, 1997
Control system for internal combustion engines
HONDA MOTOR CO LTD39 citations96
US5215061AJun 1, 1993
Control system for internal combustion engines
HONDA MOTOR CO LTD48 citations92
US5881552AMar 16, 1999
Control system for internal combustion engines and control system for vehicles
HONDA MOTOR CO LTD39 citations91
US5845620ADec 8, 1998
Ignition timing control system for internal combustion engine
HONDA MOTOR CO LTD26 citations91
US5482020AJan 9, 1996
Control system for internal combustion engines
HONDA MOTOR CO LTD36 citations89
US5469833ANov 28, 1995
Control system for internal combustion engines
HONDA MOTOR CO LTD17 citations82
US5657627AAug 19, 1997
Air-fuel ratio control system for internal combustion engines
HONDA MOTOR CO LTD13 citations74
US5823167AOct 20, 1998
Control system for internal combustion engines
HONDA MOTOR CO LTD15 citations73
US5638795AJun 17, 1997
Control system for internal combustion engines
HONDA MOTOR CO LTD5 citations73
US5611320AMar 18, 1997
Control system for internal combustion engines
HONDA MOTOR CO LTD9 citations73
US5383126AJan 17, 1995
Control system for internal combustion engines with exhaust gas recirculation systems
HONDA MOTOR CO LTD19 citations73
US5634452AJun 3, 1997
Control system for internal combustion engines
HONDA MOTOR CO LTD2 citations62
US5546922AAug 20, 1996
Control system for internal combustion engines
HONDA MOTOR CO LTD2 citations62