Inventor
FUJIKAWA TETSUZO
49 patents
⚠️ This page may combine multiple inventors who share the name “FUJIKAWA TETSUZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWASAKI HEAVY IND LTD
45 patentsUS4628876ADec 16, 1986
Engine balancing system
KAWASAKI HEAVY IND LTD56 citations96
US4340123AJul 20, 1982
Apparatus for cooling an engine
KAWASAKI HEAVY IND LTD57 citations96
US4272085AJun 9, 1981
Cylinder head gasket for a liquid cooled internal combustion engine
KAWASAKI HEAVY IND LTD83 citations96
US4862981ASep 5, 1989
Internal combustion engine and devices employing same
KAWASAKI HEAVY IND LTD59 citations95
US4798082AJan 17, 1989
Control-display device for an engine-equiped apparatus
KAWASAKI HEAVY IND LTD39 citations93
US4736717AApr 12, 1988
Valve gear for four-cycle engine
KAWASAKI HEAVY IND LTD25 citations93
US4589379AMay 20, 1986
Cooling apparatus for water-cooled engines
KAWASAKI HEAVY IND LTD40 citations93
US4346685AAug 31, 1982
Internal combustion engine with gas sealing device
KAWASAKI HEAVY IND LTD35 citations93
US4935689AJun 19, 1990
Vehicle mounted engine generator system
KAWASAKI HEAVY IND LTD57 citations92
US4647835AMar 3, 1987
Portable generator
KAWASAKI HEAVY IND LTD79 citations92
US4658767AApr 21, 1987
Vertical shaft V-type engine
KAWASAKI HEAVY IND LTD23 citations82
US4478180AOct 23, 1984
Crankchamber precompression type two-cycle internal combustion engine
KAWASAKI HEAVY IND LTD22 citations82
US4257367AMar 24, 1981
Engine starting device
KAWASAKI HEAVY IND LTD24 citations81
US4114586ASep 19, 1978
Accessory mounting means for internal combustion engines
KAWASAKI HEAVY IND LTD25 citations81
US4917201AApr 17, 1990
Motor vehicle
KAWASAKI HEAVY IND LTD10 citations74
US4722306AFeb 2, 1988
Valve gear for four-cycle engine
KAWASAKI HEAVY IND LTD11 citations74
US4716861AJan 5, 1988
4-Cycle engine
KAWASAKI HEAVY IND LTD17 citations74
US4538568ASep 3, 1985
Two-stroke cycle multispark ignition type gasoline engine
KAWASAKI HEAVY IND LTD10 citations74
US4531487AJul 30, 1985
Engine stopping device
KAWASAKI HEAVY IND LTD12 citations74
US4490309ADec 25, 1984
Integrated fuel control system for gasoline engine
KAWASAKI HEAVY IND LTD15 citations74
US4387780AJun 14, 1983
Apparatus for cooling an engine
KAWASAKI HEAVY IND LTD12 citations74
US4348862ASep 14, 1982
Exhaust system for a two-cycle engine
KAWASAKI HEAVY IND LTD17 citations74
US4329948AMay 18, 1982
Multiple port cylinder for crankchamber precompression type two stroke engines
KAWASAKI HEAVY IND LTD14 citations74
US4190023AFeb 26, 1980
Cooling system for liquid-cooled type of two-cycle multicylinder engine
KAWASAKI HEAVY IND LTD9 citations74
US4155414AMay 22, 1979
Snow mobile including an improved air cleaner
KAWASAKI HEAVY IND LTD9 citations74
US4124008ANov 7, 1978
Integrated fuel supply system for an internal combustion engine including filter, valve, and pump
KAWASAKI HEAVY IND LTD11 citations74
US4109622AAug 29, 1978
Two stroke engines
KAWASAKI HEAVY IND LTD8 citations74
US3991722ANov 16, 1976
Rotary engine of the type cooled by an air-fuel mixture intake
KAWASAKI HEAVY IND LTD8 citations74
US5165485ANov 24, 1992
Edger with improved blade cover assembly
KAWASAKI HEAVY IND LTD10 citations73
US5139091AAug 18, 1992
Edger with improved operating lever assembly
KAWASAKI HEAVY IND LTD7 citations73
US4697555AOct 6, 1987
Valve gear for four-cycle engine
KAWASAKI HEAVY IND LTD11 citations73
US4287860ASep 8, 1981
Two-cycle engine
KAWASAKI HEAVY IND LTD17 citations73
US4222360ASep 16, 1980
Internal combustion engine having engine cover
KAWASAKI HEAVY IND LTD17 citations73
US4031877AJun 28, 1977
Engine lubricating oil pump
KAWASAKI HEAVY IND LTD7 citations73
US4590891AMay 27, 1986
Engine cooling system in field machinery
KAWASAKI HEAVY IND LTD18 citations67
US4932244AJun 12, 1990
Display device for an engine-equipped machine
KAWASAKI HEAVY IND LTD4 citations63
US4762094AAug 9, 1988
Valve gear for four-cycle engine
KAWASAKI HEAVY IND LTD3 citations63
US4748945AJun 7, 1988
Valve gear for use in a four-cycle engine
KAWASAKI HEAVY IND LTD3 citations63
US4683847AAug 4, 1987
Valve system for overhead valve type four-cycle engine
KAWASAKI HEAVY IND LTD6 citations63
US4682573AJul 28, 1987
Valve gear for use in a four cycle engine
KAWASAKI HEAVY IND LTD3 citations63
US4328769AMay 11, 1982
Cooling system of liquid-cooled multicylinder engine
KAWASAKI HEAVY IND LTD4 citations63
US4138971AFeb 13, 1979
Crankchamber precompression type two-cycle internal combustion engines
KAWASAKI HEAVY IND LTD4 citations63
US4382426AMay 10, 1983
Cooling system in a liquid cooled internal combustion engine
KAWASAKI HEAVY IND LTD3 citations61
US4889089ADec 26, 1989
Work vehicle
KAWASAKI HEAVY IND LTD1 citations52
US4469052ASep 4, 1984
Cooling system in a liquid cooled internal combustion engine
KAWASAKI HEAVY IND LTD0 citations40