Inventor
KAWAMURA MITSUYOSHI
JP19 patents
Patents
19 patentsUS5020319AJun 4, 1991
Hollow heat-resisting body assembly for internal combustion engine
NGK SPARK PLUG CO48 citations92
US4778345AOct 18, 1988
Turbine rotor
NGK SPARK PLUG CO38 citations92
US4676207AJun 30, 1987
Auxiliary combustion chamber
NGK SPARK PLUG CO32 citations92
US4674283AJun 23, 1987
Turbocharging system for an internal combustion engine
NGK SPARK PLUG CO51 citations91
US4873952AOct 17, 1989
Engine cylinder head with precombustion chambers using porous ceramics insert
NGK SPARK PLUG CO22 citations82
US4672933AJun 16, 1987
Precombustion chamber with insulating means
NGK SPARK PLUG CO21 citations81
US4248813AFeb 3, 1981
Process for producing high density sintered products
NGK SPARK PLUG CO19 citations81
US5066547ANov 19, 1991
Metal and ceramic heat-connected body
NGK SPARK PLUG CO12 citations74
US4930546AJun 5, 1990
Heat-insulating metal-ceramic structure
NGK SPARK PLUG CO8 citations74
US4585396AApr 29, 1986
Turbine shaft
NGK SPARK PLUG CO12 citations74
US4796576AJan 10, 1989
Adjustment mechanism for ceramic rocker arm
NGK SPARK PLUG CO14 citations73
US4796517AJan 10, 1989
Metal piston and ceramic piston pin assembly
NGK SPARK PLUG CO10 citations73
US4785720ANov 22, 1988
Lubrication mechanism for piston pin and snap ring
NGK SPARK PLUG CO9 citations73
US4838218AJun 13, 1989
Ceramic valve supporting structure in use for internal combustion engine
NGK SPARK PLUG CO11 citations71
US4907330AMar 13, 1990
Sintered body assembly formed from a plurality of independent compacts and method of producing same
NGK SPARK PLUG CO16 citations68
US5106434AApr 21, 1992
Method for producing a metal and ceramic heat-connected body
NGK SPARK PLUG CO4 citations63
US4841922AJun 27, 1989
Method of making a rocker arm
NGK SPARK PLUG CO4 citations63
US4872431AOct 10, 1989
Internal combustion engine with ceramics valves
NGK SPARK PLUG CO6 citations62
US4761951AAug 9, 1988
Particulate extraction arrangement for automotive turbocharger or the like
NGK SPARK PLUG CO6 citations62