Inventor

NAGAO MAMORU

JP19 patents

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

NAGAO MAMORU

KOBE STEEL LTD

Spring steel with excellent resistance to hydrogen embrittlement and fatigue

High-carbon steel wire rod with superior drawability and method for production thereof

Wire rod for drawing superior in twisting characteristics and method for production thereof

High-carbon steel wire superior in resistance to longitudinal cracking, steel product for the same, and process for production of the same

Very thin, high carbon steel wire and method of producing same

High-strength steel wire excelling in resistance to strain aging embrittlement and longitudinal cracking, and method for production thereof

Steel wire excellent in descalability in mechanical descaling and method for production thereof

Hot milled wire rod excelling in wire drawability and enabling avoiding heat treatment before wire drawing

Method for producing high carbon steel wire rod superior in wire-drawability

Press-formed article and method for manufacturing same

SHINKO PANTEC CO LTD

Apparatus for producing hydrogen and oxygen

Apparatus for producing hydrogen and oxygen

Control apparatus for oxygen concentration of water in atomic reactor

TAKEDA MIKAKO

Steel material for dissimilar metal joining, joined body of dissimilar metals and process for joining dissimilar metal materials

Steel material for dissimilar metal joining, joined body of dissimilar metals and process for joining dissimilar metal materials

TAKAGI TOSHIAKI

Copper alloy tube for heat exchanger excellent in fracture strength

Magnesium alloy and process for producing the same

MITSUBISHI CORP

Hydrogen and oxygen gas generating system

HATA HIDEO

High-strength and high-ductility Al alloy and process for production of the same