Inventor
MOTOSUGI KATSUHIKO
43 patents
⚠️ This page may combine multiple inventors who share the name “MOTOSUGI KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
31 patentsUS4523560AJun 18, 1985
Intake device of an internal combustion engine
TOYOTA MOTOR CO LTD32 citations93
US4240387ADec 23, 1980
Intake system of a multi-cylinder internal combustion engine
TOYOTA MOTOR CO LTD47 citations92
US4262639AApr 21, 1981
Intake system of a multi-cylinder internal combustion engine
TOYOTA MOTOR CO LTD33 citations91
US4256063AMar 17, 1981
Intake system of a multi-cylinder internal combustion engine
TOYOTA MOTOR CO LTD27 citations82
US4029075AJun 14, 1977
Combustion apparatus for an internal combustion engine
TOYOTA MOTOR CO LTD20 citations82
US4450793AMay 29, 1984
Intake system of an internal combustion engine
TOYOTA MOTOR CO LTD10 citations74
US4359981ANov 23, 1982
High compression type internal combustion engine
TOYOTA MOTOR CO LTD10 citations74
US4336776AJun 29, 1982
Swirl-inducing apparatus for internal combustion engines
TOYOTA MOTOR CO LTD15 citations74
US4323038AApr 6, 1982
Intake system of a multi-cylinder internal combustion engine
TOYOTA MOTOR CO LTD19 citations74
US4303046ADec 1, 1981
Intake system of a multi-cylinder internal combustion engine
TOYOTA MOTOR CO LTD8 citations74
US4300500ANov 17, 1981
Intake system of a multi-cylinder internal combustion engine
TOYOTA MOTOR CO LTD11 citations74
US4267806AMay 19, 1981
High compression type internal combustion engine
TOYOTA MOTOR CO LTD9 citations74
US4261316AApr 14, 1981
Intake system of a multi-cylinder internal combustion engine
TOYOTA MOTOR CO LTD15 citations74
US4254747AMar 10, 1981
Intake system of a multi-cylinder internal combustion engine
TOYOTA MOTOR CO LTD14 citations74
US4232517ANov 11, 1980
Exhaust gas control actuator
TOYOTA MOTOR CO LTD17 citations74
US4080938AMar 28, 1978
Combustion apparatus for an internal combustion engine
TOYOTA MOTOR CO LTD8 citations74
US4072136AFeb 7, 1978
Apparatus for supplying rich air/fuel mixture in an internal combustion engine
TOYOTA MOTOR CO LTD9 citations74
US4072134AFeb 7, 1978
Apparatus for supplying rich air/fuel mixture in an internal combustion engine
TOYOTA MOTOR CO LTD15 citations74
US4050422ASep 27, 1977
Apparatus for supplying rich air/fuel mixture in an internal combustion engine
TOYOTA MOTOR CO LTD11 citations74
US3980060ASep 14, 1976
Internal combustion engine
TOYOTA MOTOR CO LTD14 citations74
US4237826ADec 9, 1980
Multi-cylinder internal combustion engine equipped with an accumulation chamber
TOYOTA MOTOR CO LTD14 citations73
US4480606ANov 6, 1984
Intake system of an internal combustion engine
TOYOTA MOTOR CO LTD10 citations72
US4406258ASep 27, 1983
Helically-shaped intake port of an internal combustion engine
TOYOTA MOTOR CO LTD3 citations63
US4072135AFeb 7, 1978
Apparatus for supplying a rich air/fuel mixture in an internal combustion engine
TOYOTA MOTOR CO LTD4 citations63
US4029062AJun 14, 1977
Auxiliary combustion chamber for internal combustion engine
TOYOTA MOTOR CO LTD2 citations63
US4253440AMar 3, 1981
Fuel supply apparatus for internal combustion engines
TOYOTA MOTOR CO LTD4 citations62
US4466394AAug 21, 1984
Flow control device of a helically-shaped intake port
TOYOTA MOTOR CO LTD3 citations61
US4462349AJul 31, 1984
Flow control device of a helically-shaped intake port for use in a diesel engine
TOYOTA MOTOR CO LTD4 citations61
US4466397AAug 21, 1984
Flow control device of a helically-shaped intake port
TOYOTA MOTOR CO LTD3 citations60
US4466395AAug 21, 1984
Flow control device of a helically-shaped intake port
TOYOTA MOTOR CO LTD3 citations57
US4314529AFeb 9, 1982
Intake system of a multi-cylinder internal combustion engine
TOYOTA MOTOR CO LTD1 citations52
AISAN IND
7 patentsUS4235210ANov 25, 1980
Fuel supply apparatus for internal combustion engines
AISAN IND12 citations73
US4211201AJul 8, 1980
Fuel supply apparatus for internal combustion engines
AISAN IND9 citations73
US4206599AJun 10, 1980
Internal combustion engine
AISAN IND11 citations73
US4194478AMar 25, 1980
Air-fuel ratio control system for an internal combustion engine
AISAN IND8 citations73
US4294213AOct 13, 1981
Fuel supplying device for use in fuel injection type internal combustion engine
AISAN IND5 citations62
US4207849AJun 17, 1980
Air-fuel ratio control apparatus of a fuel supply system for an internal combustion engine
AISAN IND3 citations62
US4187816AFeb 12, 1980
Air-fuel ratio controlling system for an internal combustion engine
AISAN IND1 citations51
OTICS CORP
4 patentsUS7775186B2Aug 17, 2010
Supporting structure for a camshaft, as well as methods for mounting and manufacturing a camshaft
OTICS CORP14 citations83
US5937811AAug 17, 1999
Variable valve system
OTICS CORP15 citations67
US8001941B2Aug 23, 2011
Lash adjuster
OTICS CORP3 citations63
US7647912B2Jan 19, 2010
Supporting structure and a supporting member for a camshaft
OTICS CORP3 citations62