Inventor
SIBATA TAKUO
JP8 patents
Patents
8 patentsUS4647008AMar 3, 1987
Solenoid valve for hydraulic control
TOYOTA MOTOR CO LTD40 citations91
US4644815AFeb 24, 1987
Lubrication device in transmissions
TOYOTA MOTOR CO LTD62 citations88
US4717322AJan 5, 1988
Roots-type fluid machine
TOYOTA MOTOR CO LTD19 citations72
US4693813ASep 15, 1987
Method of broaching outer periphery of lobe-type rotor of roots-type fluid machine, and broaching cutter used in the method
TOYOTA MOTOR CO LTD8 citations72
US4747763AMay 31, 1988
Rotor assembly of roots pump
TOYOTA MOTOR CO LTD10 citations71
US4730963AMar 15, 1988
Broaching machine for external broaching of rotor
TOYOTA MOTOR CO LTD7 citations70
US4701085AOct 20, 1987
Method and apparatus for external broaching of resin-coated parts
TOYOTA MOTOR CO LTD2 citations61
US4869623ASep 26, 1989
Method of broaching outer periphery of lobe-type rotor of roots-type fluid machine, and broaching cutter used in the method
TOYOTA MOTOR CO LTD1 citations50