Inventor
BAIKA TOYOKAZU
JP37 patents
⚠️ This page may combine multiple inventors who share the name “BAIKA TOYOKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
36 patentsUS5562086AOct 8, 1996
Control device of a varable cylinder engine
TOYOTA MOTOR CO LTD130 citations97
US6478007B2Nov 12, 2002
In-cylinder-injection internal combustion engine and method of controlling in-cylinder-injection internal combustion engine
TOYOTA MOTOR CO LTD64 citations96
US5540633AJul 30, 1996
Control device for variable displacement engine
TOYOTA MOTOR CO LTD141 citations96
US4561390ADec 31, 1985
Variable valve-timing apparatus in an internal combustion engine
TOYOTA MOTOR CO LTD59 citations96
US4732117AMar 22, 1988
Two-cycle internal combustion engine
TOYOTA MOTOR CO LTD68 citations95
US4494496AJan 22, 1985
Variable valve-timing apparatus in an internal-combustion engine
TOYOTA MOTOR CO LTD31 citations93
US6341591B1Jan 29, 2002
Direct fuel injection-type spark ignition internal combustion engine
TOYOTA MOTOR CO LTD29 citations92
US6336437B1Jan 8, 2002
Direct cylinder injection-type spark ignition internal combustion engine
TOYOTA MOTOR CO LTD26 citations92
US4840147AJun 20, 1989
Combustion chamber of a two-stroke engine
TOYOTA MOTOR CO LTD24 citations92
US4823755AApr 25, 1989
Fuel injection system for an internal combustion engine
TOYOTA MOTOR CO LTD27 citations92
US4732118AMar 22, 1988
Two-cycle internal combustion engine
TOYOTA MOTOR CO LTD38 citations92
US4732116AMar 22, 1988
Two-cycle internal combustion engine
TOYOTA MOTOR CO LTD29 citations92
US4712442ADec 15, 1987
Lubricating mechanism for a rotary machine
TOYOTA MOTOR CO LTD31 citations92
US4995347AFeb 26, 1991
Intake device of a two stroke engine with supercharger bypass passage
TOYOTA MOTOR CO LTD33 citations91
US4656992AApr 14, 1987
Internal combustion engine with by-pass control system for supercharger
TOYOTA MOTOR CO LTD27 citations91
US6460509B1Oct 8, 2002
Direct-fuel-injection-type spark-ignition internal combustion engine
TOYOTA MOTOR CO LTD29 citations89
US3964452AJun 22, 1976
High compression internal combustion engine using a lean charge
TOYOTA MOTOR CO LTD21 citations82
US4494495AJan 22, 1985
Variable valve-timing apparatus in an internal combustion engine
TOYOTA MOTOR CO LTD25 citations81
US4498431AFeb 12, 1985
Variable valve-timing apparatus in an internal-combustion engine
TOYOTA MOTOR CO LTD19 citations74
US6615794B2Sep 9, 2003
Direct cylinder injection-type spark ignition internal combustion engine
TOYOTA MOTOR CO LTD4 citations73
US5343839ASep 6, 1994
Two-stroke engine
TOYOTA MOTOR CO LTD11 citations73
US4732124AMar 22, 1988
Two-cycle internal combustion engine
TOYOTA MOTOR CO LTD19 citations73
US4611568ASep 16, 1986
Internal combustion engine with by-pass control system for supercharger
TOYOTA MOTOR CO LTD9 citations73
US4596225AJun 24, 1986
Internal combustion engine provided with mechanical supercharger
TOYOTA MOTOR CO LTD13 citations73
US4318376AMar 9, 1982
Combustion chamber of an internal combustion engine
TOYOTA MOTOR CO LTD8 citations73
US5125380AJun 30, 1992
Two-stroke diesel engine
TOYOTA MOTOR CO LTD10 citations72
US6840210B2Jan 11, 2005
Direct cylinder injection-type spark ignition internal combustion engine
TOYOTA MOTOR CO LTD4 citations71
US6629518B2Oct 7, 2003
Direct cylinder injection-type spark ignition internal combustion engine
TOYOTA MOTOR CO LTD4 citations71
US7824815B2Nov 2, 2010
Fuel cell system
TOYOTA MOTOR CO LTD3 citations63
US4176635ADec 4, 1979
Exhaust gas recirculation system for an internal combustion engine
TOYOTA MOTOR CO LTD3 citations63
US4108133AAug 22, 1978
Internal combustion engine having an auxiliary combustion chamber without an intake valve
TOYOTA MOTOR CO LTD6 citations63
US4781154ANov 1, 1988
Two-cycle internal combustion engine
TOYOTA MOTOR CO LTD5 citations62
US5230312AJul 27, 1993
Two-stroke engine
TOYOTA MOTOR CO LTD5 citations61
US4821686AApr 18, 1989
Two-stroke internal combustion engine with cylinder head valves
TOYOTA MOTOR CO LTD4 citations57
US7939208B2May 10, 2011
Fuel cell system
TOYOTA MOTOR CO LTD0 citations52
US10586991B2Mar 10, 2020
Fuel cell system and fuel cell system control method
TOYOTA MOTOR CO LTD0 citations42