Inventor
OKIMOTO HARUO
JP44 patents
⚠️ This page may combine multiple inventors who share the name “OKIMOTO HARUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAZDA MOTOR
34 patentsUS4612770ASep 23, 1986
Turbocharged engine with exhaust purifier
MAZDA MOTOR64 citations96
US4982567AJan 8, 1991
Air supply control systems for turbocharged internal combustion engines
MAZDA MOTOR87 citations95
US4926636AMay 22, 1990
Engine-control apparatus
MAZDA MOTOR69 citations95
US4633844AJan 6, 1987
Ignition timing control for a supercharged engine
MAZDA MOTOR46 citations93
US5036663AAug 6, 1991
Air supply control systems for internal combustion engines
MAZDA MOTOR32 citations92
US5020327AJun 4, 1991
Air supply control systems for turbocharged internal combustion engines
MAZDA MOTOR41 citations92
US5005359AApr 9, 1991
Air supply control systems for turbocharged internal combustion engines
MAZDA MOTOR32 citations92
US5003781AApr 2, 1991
Air supply and exhaust control systems for turbocharged internal combustion engines
MAZDA MOTOR34 citations92
US4875454AOct 24, 1989
Supercharging apparatus for an internal combustion engine
MAZDA MOTOR32 citations92
US4683856AAug 4, 1987
Engine roughness control means
MAZDA MOTOR30 citations92
US4566422AJan 28, 1986
Fuel intake system for a supercharged engine
MAZDA MOTOR39 citations92
US4554890ANov 26, 1985
Engine intake system
MAZDA MOTOR34 citations92
US4498429AFeb 12, 1985
Fuel intake system for supercharged engine
MAZDA MOTOR48 citations92
US4494506AJan 22, 1985
Intake system for an internal combustion engine
MAZDA MOTOR96 citations92
US4488531ADec 18, 1984
Plural intake system for supercharged engine
MAZDA MOTOR28 citations92
US4617799AOct 21, 1986
Plural turbine inlet passage turbo-supercharger with inlet passage shut-off valve
MAZDA MOTOR32 citations89
US5197287AMar 30, 1993
Exhaust control system for engine with turbochargers
MAZDA MOTOR21 citations88
US4669441AJun 2, 1987
Control of an automobile power unit
MAZDA MOTOR20 citations82
US4527534AJul 9, 1985
Fuel intake control system for supercharged engine
MAZDA MOTOR23 citations82
US4776312AOct 11, 1988
Engine roughness control
MAZDA MOTOR20 citations81
US5035114AJul 30, 1991
Air supply control systems for turbocharged internal combustion engines
MAZDA MOTOR17 citations74
US4702219AOct 27, 1987
Supercharged engine
MAZDA MOTOR18 citations74
US4614173ASep 30, 1986
Intake system for rotary piston engine
MAZDA MOTOR16 citations74
US4612904ASep 23, 1986
Fuel injection system for internal combustion engines
MAZDA MOTOR18 citations74
US4566412AJan 28, 1986
Intake system for rotary piston engine
MAZDA MOTOR14 citations74
US4562803AJan 7, 1986
Intake system for rotary piston engine
MAZDA MOTOR10 citations74
US4993228AFeb 19, 1991
Internal combustion engine with turbo supercharger
MAZDA MOTOR12 citations73
US4756284AJul 12, 1988
Intake system for internal combustion engine
MAZDA MOTOR18 citations73
US4641619AFeb 10, 1987
Fuel injection control in supercharged engine
MAZDA MOTOR17 citations67
US4706621ANov 17, 1987
Intake systems for rotary piston engines
MAZDA MOTOR6 citations63
US4562805AJan 7, 1986
Intake system for rotary piston engine
MAZDA MOTOR6 citations63
US4562804AJan 7, 1986
Intake system for rotary piston engine
MAZDA MOTOR4 citations63
US5095703AMar 17, 1992
Air and fuel supply control systems for internal combustion engines
MAZDA MOTOR5 citations62
US5090203AFeb 25, 1992
Air and fuel supply control systems for internal combustion engines
MAZDA MOTOR4 citations62
TOYO KOGYO CO
9 patentsUS4404804ASep 20, 1983
Internal combustion engine having a turbo-supercharger and a catalytic exhaust gas purifying device
TOYO KOGYO CO79 citations96
US4315488AFeb 16, 1982
Rotary piston engine having supercharging means
TOYO KOGYO CO36 citations93
US4459809AJul 17, 1984
Turbocharger bypass control for internal combustion engines
TOYO KOGYO CO27 citations92
US4484556ANov 27, 1984
Supercharge control means for an internal combustion engine
TOYO KOGYO CO11 citations74
US4470394ASep 11, 1984
Supercharger control means for internal combustion engine
TOYO KOGYO CO16 citations74
US4235843ANov 25, 1980
Catalytic converter
TOYO KOGYO CO12 citations73
US4315489AFeb 16, 1982
Rotary piston engine having supercharging means
TOYO KOGYO CO11 citations72
US4445474AMay 1, 1984
Air intake system for supercharged automobile engine
TOYO KOGYO CO12 citations69
US4513707AApr 30, 1985
Multiple port intake means for rotary piston engines
TOYO KOGYO CO3 citations63