Inventor

NAKAMURA SADAYUKI

JP27 patents

⚠️ This page may combine multiple inventors who share the name “NAKAMURA SADAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAKAMURA SADAYUKI

DAIDO STEEL CO LTD

Free cutting steel containing controlled inclusions and the method of making the same

Free-cutting Ti alloy

Free cutting steel containing sulfide inclusion particles with controlled aspect, size and distribution

Steel shaft material which is capable of being directly cut and induction hardened and a method for manufacturing the same

Free cutting steel

Machinable ferritic stainless steels

Steel composition for bearings and method of producing the same

Steel for induction quenching and machinery structural parts using the same

High strength non-heat refining free cutting steels

Steel for cold forging having good machinability and the method of making the same

Machinable ferrite stainless steels

Non-heat treated steel for hot forging with easy fracture splitting

NISSHIN STEEL CO LTD

Heat resisting ferritic stainless steel excellent in low temperature toughness, weldability and heat resistance

Method of using stainless steel having anti-microbial property

High strength stainless steel

Slicing saw blade

Method for producing high elastic limit nonmagnetic steel material using an austenitic stainless steel sheet

Stainless steel sheet having Cu-enriched grains dispersed in its matrix and/or a Cu-condensed layer

Austenitic stainless steel sheet and metal gasket

Fatigue testing device

NISSAN MOTOR

Steel for gear, gear superior in strength of tooth surface and method for producing same

High bearing pressure-resistant member

KOYO SEIKO CO

Steel for large bearing and parts for large bearing

NTN TOYO BEARING CO LTD

Heat resistant carburized rolling bearing component and manufacturing method thereof

OKU MANABU

Ferritic stainless steel material for brazing and heat exchanger member

NAKAMURA SADAYUKI

Exhaust guide member of nozzle vane-type turbocharger

NIPPON STEEL NISSHIN CO LTD

Martensitic stainless-steel sheet and metal gasket