Inventor
TAKAGI SOYA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TAKAGI SOYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
15 patentsUS5004581AApr 2, 1991
Dispersion strengthened copper-base alloy for overlay
TOYOTA MOTOR CO LTD66 citations96
US4832982AMay 23, 1989
Laser process for forming dispersion alloy layer from powder on metallic base
TOYOTA MOTOR CO LTD73 citations96
US4818307AApr 4, 1989
Dispersion strengthened copper-base alloy
TOYOTA MOTOR CO LTD68 citations96
US4723518AFeb 9, 1988
Aluminum alloy cylinder head with valve seat formed integrally by copper alloy cladding layer and underlying alloy layer
TOYOTA MOTOR CO LTD58 citations96
US5718279AFeb 17, 1998
Method for laminate forming a sand mould and a method for producing a casting using the same
TOYOTA MOTOR CO LTD81 citations92
US5314036AMay 24, 1994
Steering angle sensor
TOYOTA MOTOR CO LTD21 citations92
US5084113AJan 28, 1992
Method of producing a buildup valve for use in internal combustion engines
TOYOTA MOTOR CO LTD27 citations92
US4787736ANov 29, 1988
Laser clad valve for internal combustion engine
TOYOTA MOTOR CO LTD38 citations92
US4746540AMay 24, 1988
Method for forming alloy layer upon aluminum alloy substrate by irradiating with a CO2 laser, on substrate surface, alloy powder containing substance for alloying and silicon or bismuth
TOYOTA MOTOR CO LTD28 citations92
US5104748AApr 14, 1992
Wear resisting copper base alloy
TOYOTA MOTOR CO LTD20 citations82
US5230756AJul 27, 1993
Method of forming weld bead of pure copper on ferroalloy base material
TOYOTA MOTOR CO LTD20 citations81
US5082625AJan 21, 1992
Corrosion-resistant alloy for build-up welding
TOYOTA MOTOR CO LTD18 citations81
US5172261ADec 15, 1992
Oscillatory mirror device with two exciting means
TOYOTA MOTOR CO LTD10 citations73
US4658111AApr 14, 1987
Method for hardening a surface of a cam provided on a camshaft
TOYOTA MOTOR CO LTD7 citations72
US9498623B2Nov 22, 2016
Rehabilitation system
TOYOTA MOTOR CO LTD1 citations46