Nippon Steel Corporation

Japon


 
Quantité totale PI 5 648
Quantité totale incluant filiales 5 665 (+ 20 pour les filiales)
Rang # Quantité totale PI 184
Note d'activité PI 4,2/5.0    4 403
Rang # Activité PI 133
Activité incl filiales 4/5.0    4 405
Symbole boursier 54010 (tse)
ISIN JP3381000003
Capitalisation 1970966587748.0  (JPY)
Industrie Steel
Secteur Basic Materials
Classe Nice dominante Métaux communs et minerais; obje...

Brevets

Marques

2 545 80
478 44
2 401 84
16
 
Dernier brevet 2024 - Hot-stamping formed body
Premier brevet 1975 - Drive spindle for a rolling mill...
Dernière marque 2024 - HYDREXEL
Première marque 1965 - ZINKOTE

Filiales

3 subsidiaries with IP (20 patents, 0 trademarks)

2 subsidiaries without IP

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Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 P/S Steel pipes and tubes; stainless steel pipes; stainless steel strip; stainless steel; steel wire;...
2023 Invention Surface-treated steel sheet. This surface-treated steel sheet has a base material steel sheet, a ...
Invention Surface-treated steel sheet. This surface-treated steel sheet comprises: a base-material steel sh...
Invention Duplex stainless steel material. Provided is a duplex stainless steel material having excellent w...
Invention Grain-oriented electromagnetic steel sheet and method for manufacturing same. The purpose of the ...
Invention Grain-oriented electromagnetic steel sheet and method for manufacturing same. An objective of the...
Invention Non-oriented electromagnetic steel sheet. This non-oriented electromagnetic steel sheet includes ...
Invention Steel plate. This steel plate has a given chemical composition and has an α value of 1.00-1.50 ma...
Invention Stacked iron core and manufacturing method of stacked iron core. 1 < Ra(D)/Ra(S) ≦ 12 is satisfie...
Invention Surface-treated steel sheet. The present invention addresses the problem of providing a surface-t...
Invention Precoated steel sheet. A precoated steel sheet according to the present invention addresses the p...
Invention Grain-oriented electrical steel sheet. This grain-oriented electrical steel sheet comprises a bas...
P/S Steel pipes and tubes; steel sheet piles; steel plates and sheets; sheets and plates of metal; s...
P/S Steel pipes and tubes; steel sheet piles; steel plates and sheets; sheets and plates of metal; st...
P/S Steel pipes and tubes; steel in sheet form, namely, steel sheet piles; steel plates and sheets; s...
Invention Non-oriented electromagnetic steel sheet. The present invention pertains to a composition that ma...
Invention Martensitic stainless steel material. The present invention provides a martensitic stainless stee...
Invention Non-oriented electromagnetic steel sheet, iron core, method for producing iron core, motor, and m...
Invention Cut-processed product and guardrail. Provided are: a cut-processed product of a Zn-Al-Mg-based pl...
Invention Cut article, and guardrail. Provided is a cut article of a Zn-Al-Mg-plated steel material having ...
Invention Austenite alloy material. Provided is an austenite alloy material having excellent nitriding resi...
Invention Lithium ion battery and method for producing lithium ion battery. [Problem] To maintain the corro...
Invention High-strength hot-rolled steel sheet. Provided is a high-strength hot-rolled steel sheet having a...
P/S Melting furnaces for industrial purposes, electric furnaces for industrial purposes; heat process...
P/S Melting furnaces for industrial purposes; Electric furnaces for industrial purposes; Heat process...
Invention Non-oriented electromagnetic steel sheet and method for manufacturing non-oriented electromagneti...
Invention Seamless steel pipe and method for manufacturing seamless steel pipe. Provided is a seamless stee...
Invention Slag amount estimation method. This slag amount estimation method includes: capturing, with a sin...
Invention Wheel. A wheel (100) comprises a boss section (10), a rim section (20), and a plate section (30)....
Invention Steel plate. The present disclosure provides a high-strength steel plate having an improved post-...
Invention Hot-dip plated steel material. The hot-dip plated steel material includes a steel material and a...
2022 Invention Seamless steel tube. A seamless steel tube having an inner surface and an outer surface, and havi...
Invention Solid wire and method for producing weld joint. Provided is a solid wire for submerged arc weldin...
Invention Method for manufacturing coated arc welding rod and welding joint. The present invention provides...
Invention Flux cored wire and method for forming welded joint. This flux cored wire comprises a steel exter...
Invention Weld metal, weld joint, and weld structure. Provided is a weld metal comprising: 0.030-1.000% of ...
P/S Titanium or its alloys; castings, foils, powder, and rolled, drawn or extruded semi-finished arti...
Invention Press-molded article manufacturing method and press-molding device. A method for manufacturing a ...
Invention Baked flux, method for manufacturing submerged-arc-welded joint, and submerged-arc-welded joint. ...
Invention Traverse hardening method and traverse hardening device. Provided is a traverse hardening method ...
Invention Mobile hardening method and mobile hardening device. Provided is a mobile hardening method charac...
P/S Iron, unwrought or semi-wrought; steel, unwrought or semi-wrought; steel pipes and tubes; steel p...
P/S Iron and steel; steel pipes and tubes; steel plates and sheets; metal materials for building and...
P/S Iron and steel; steel pipes and tubes; steel plates and sheets; metal materials for building and ...
P/S Galvanized steel sheets; Steel sheets; Steel; Iron; Common metals; Building materials of metal; R...
P/S Shaped steel; steel sheet piles; h-shaped steel, h-beams (building materials of metal); alloys of...
P/S Shaped steel; steel sheet piles; h-shaped steel, h-beams (building materials of metal); alloys o...
Invention Cooling structure between battery cells, battery module, and, battery pack. There is provided a ...
Invention Non-oriented electrical steel sheet, motor core, method for manufacturing non-oriented electrical...
Invention Steel sheet, steel member, and coated steel member. This steel sheet includes: a base steel shee...
Invention Steel sheet and plated steel sheet. High strength steel sheet and plated steel sheet having high...
Invention Hot-stamping formed body. This hot-stamping formed body includes, as a chemical composition, by ...
Invention Battery unit. This battery unit is a battery unit including a battery pack that houses a battery...
Invention Burring processing method, burring processing mold, burring processing device, and burring proces...
Invention Steel pipe for pressure piping and starting material for steel pipe. A steel pipe for pressure p...
2021 Invention Welded joint and automobile member. The present disclosure inhibits liquid metal embrittlement (...
P/S Steel plates and sheets; steel sheets; steel pipes; steel in bar form; steel wires; steel wire ro...
Invention Battery case of automobile and method for manufacturing the same. A battery case includes: a bat...
P/S Iron and steel; steel plates and sheets; metal materials for building or construction.
Invention Wound core. This wound core is a wound core including a wound core main body obtained by stackin...
P/S Iron and steel; steel plates and sheets; tinplate.
P/S Iron and steel; steel plates and sheets; tinplate
P/S Galvanized steel sheets; steel sheets; iron, unwrought or semi-wrought; steel, unwrought or semi-...
P/S Galvanized steel sheets; steel sheets; irons and steels, namely, unwrought and semi-wrought sheet...
P/S Galvanized steel sheets; steel sheets; iron, unwrought or semi-wrought; steel, unwrought or semi...
P/S Shaped steel; Steel sheet piles; H-shaped steel, H-beams; Alloys of common metal; aluminium; alum...
Invention Hot rolled steel sheet for non oriented electrical steel sheet and producing method thereof. A h...
2020 Invention Crankshaft and method of manufacturing forged material for crankshaft. A crankshaft with improve...
P/S Colored steel sheets; Coated steel sheets; Steel sheets; Steel sheet for use in building; Buildin...
P/S Metal beams, namely, H-beams of metal; beams of metal; angle irons of metal; structural steels; s...
P/S H-beams of metal; beams of metal; angle irons of metal; structural steels; steel, unwrought or s...
2019 Invention Plated steel sheet for hot stamping and hot-stamped member. A plated steel sheet for hot stampin...
P/S Galvanized steel sheets; steel plates and sheets; iron and steel; metal materials for building or...
P/S Galvanized steel sheets; steel plates and sheets; iron and steel; metal materials for building o...
P/S Iron and steel; steel strip; steel sheets; common metals, unwrought or semi-wrought; zinc-coated ...
P/S Industrial chemicals; chemical preparations for stabilizing surface friction coefficient for rail...
P/S Industrial chemicals; surface-active agents [surfactants]; moistening or wetting agents; chemica...
P/S Industrial chemicals and gases for use in the steel manufacturing, metal casting, foundry, cerami...
P/S Advertisement columns of metal; rolls of metal alloys; alloy steel for construction and steel bra...
P/S Steel pipes; steel tubes; steel, unwrought or semi-wrought; common metals, unwrought or semi-wrou...
P/S Steel pipes; steel tubes; steel, unwrought or semi-wrought; common metals, unwrought or semi-wro...
2018 P/S Irons and steels; steel sheets; steel plates; steel strip; copper-coated steel sheet and strip
P/S Irons and steels; nonferrous metals and their alloys; common metals, unwrought or semi-wrought; ...
P/S Coke; industrial oil; lubricants; lubricating grease; lubricating oil; ester base oil; cutting o...