Inventor
MASUDA NAOFUMI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “MASUDA NAOFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
8 patentsUS4911949AMar 27, 1990
Method for coating metal part with synthetic resin including post coating step for heating coated part to eleminate voids
TOYOTA MOTOR CO LTD43 citations89
US4806388AFeb 21, 1989
Method and apparatus for coating metal part with synthetic resin
TOYOTA MOTOR CO LTD23 citations81
US4764098AAug 16, 1988
Roots type pump with pin connection for plastic coated rotor
TOYOTA MOTOR CO LTD19 citations72
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
US4806387AFeb 21, 1989
Method for coating metal part with synthetic resin
TOYOTA MOTOR CO LTD10 citations70
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