Nippon Steel Corporation

Japon


 
Quantité totale PI 6 114
Quantité totale incluant filiales 6 130 (+ 20 pour les filiales)
Rang # Quantité totale PI 170
Note d'activité PI 4,3/5.0    4 422
Rang # Activité PI 132
Activité incl filiales 4/5.0    4 423
Symbole boursier
ISIN JP3381000003
Capitalisation 1970966587748.0  (JPY)
Industrie Steel
Secteur Basic Materials
Classe Nice dominante Métaux communs et minerais; obje...

Brevets

Marques

2 688 81
443 46
2 752 88
16
 
Dernier brevet 2025 - Martensitic stainless steel mate...
Premier brevet 1975 - Drive spindle for a rolling mill...
Dernière marque 2024 - NIPPON STEEL ENGINEERING
Première marque 1965 - ZINKOTE

Filiales

2 subsidiaries with IP (20 patents, 0 trademarks)

3 subsidiaries without IP

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2025 P/S Balls of steel; Building boards of metal namely, ceiling boards, floor boards; Cast iron, unwroug...
Invention Non-oriented electrical steel sheet, motor core, method for manufacturing non-oriented electrical...
2024 Invention Steel sheet and member. Provided is a steel sheet characterized in that the tensile strength ther...
Invention Welded joint. Provided is a welded joint characterized by comprising: a plurality of overlapped s...
Invention Plated steel sheet. 0000×100 ≥ 3; the plating layer includes an Fe-Al phase; and the thickness of...
Invention Prediction device, prediction method, and prediction program. A prediction device according to th...
Invention Shock-absorbing member and vehicle body component. This shock-absorbing member is long in one dir...
Invention Silicon nitride-based sintered body and method for producing same. Disclosed is a technology for ...
Invention Silicon nitride-based sintered compact and method for producing same. Disclosed is a technique th...
Invention Shock absorption member. This shock absorption member has a configuration in which a breaking sta...
Invention Estimation device, estimation method, estimation system, evaluation method, and computer program....
Invention Impact absorption member and vehicle body. This impact absorption member is provided in a vehicle...
P/S Alloys of common metal; aluminum; aluminum foil; aluminum wire; balls of steel; boxes of common m...
Invention Welded joint and pressure vessel. Provided is a welded joint in which: a base material has a spec...
Invention Battery case and lithium-ion battery. [Problem] To provide a battery case and a lithium-ion batte...
Invention Steel sheet. θθθ is not more than 1.50%; the average particle diameter of the cementite particles...
Invention Vehicle subframe. A vehicle subframe 10 is fixed to a vehicle body, and includes a structural mem...
Invention Hot-stamp molded body. This hot-stamp molded body has a desired chemical composition, has a tensi...
Invention Method for producing grain-oriented electrical steel sheet, grain-oriented electrical steel sheet...
Invention Structural member, method for manufacturing structural member, and mold. A structural member (S, ...
Invention Hot-rolled steel sheet and component. The hot-rolled steel sheet according to the present inventi...
Invention Steel material. This steel material has a prescribed chemical composition, wherein, in a cross-se...
Invention Hot-stamp molded body. 25i250i00≤0.70; the Mg content in the surface oxide film is 0.05 atom% or ...
Invention Hot stamp molded body. 2525i250i00 ≤ 0.70; and the adhesion amount of the plating layer is 20 g/m...
Invention Film-laminated steel sheet and method for manufacturing drawn and ironed can. [Problem] To furthe...
Invention Film-laminated steel sheet and method for manufacturing di can. [Problem] To further improve draw...
P/S Hot dipped aluminized and galvanized steel coils and sheets; steel in the form of coils and sheets
Invention Evaluation device and evaluation method. An evaluation device (100) evaluates the vibration of a ...
P/S Computer programs; electronic navigation and geolocalization apparatus and instruments; telecomm...
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 proces...
P/S General building construction works; construction and maintenance services relating to civil engi...
P/S Sealant for use in manufacture of electronic components and electronic circuits; chemical sealan...
P/S Fiber reinforced plastic net; rockslide retention nets of textiles for construction. Sealant for ...
P/S Steel pipes and tubes; stainless steel pipes; stainless steel strip; stainless steel; steel wire;...
2023 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...
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 Manufacturing method of laminated iron core, manufacturing apparatus of laminated iron core, lami...
Invention Martensitic stainless steel material. A martensitic stainless steel material having high strengt...
Invention Martensitic stainless steel material. A martensitic stainless steel material having high strength...
Invention Steel sheet for hot stamping and hot stamped part. Provided is a steel sheet for hot stamping ha...
Invention Vehicle body structure, and method for designing vehicle body structure. A vehicle body 1 includ...
Invention Hot-dip plated steel material. A hot-dip plated steel material has a plating layer on a surface o...
Invention Hot-dip plated steel sheet. A hot-dip plated steel sheet has a plating layer, in which the platin...
Invention Steel sheet and method for manufacturing steel sheet. This steel sheet includes, in mass % C: 0....
Invention Austenitic stainless steel and method of manufacturing austenitic stainless steel. An austenitic...
Invention Spot welding device, method of controlling spot welding device, spot welded joint, and method of ...
Invention Steel sheet. A steel sheet has a predetermined chemical composition, a microstructure at a t/4 p...
2022 Invention Method for manufacturing projection weld joint, projection weld joint, and vehicle component. A ...
Invention Cold-rolled steel sheet and method for manufacturing same. This cold-rolled steel sheet has a pr...
Invention Titanium alloy foil, display panel, and method for manufacturing display panel. A titanium alloy...
Invention Welded rail. A welded rail having excellent fatigue damage resistance and breakage resistance of...
P/S Metal welding; metalworking, namely, metal pressing; metalworking, namely, shaping of metal compo...
P/S Stainless steel pipes and tubes, metal pipe and tubes, namely, branching pipes and tubes, drain p...
Invention Stacked core and rotating electrical machine. An electrical steel sheet includes an annular body...
Invention Duplex stainless steel material. A duplex stainless steel material that has excellent general co...
Invention Duplex stainless steel pipe. The duplex stainless steel pipe according to the present disclosure...
Invention Rotor core, rotor, and rotary electric machine. In a rotor core cross section, positions of open...
P/S Titanium or its alloys; castings, foils, powder, and rolled, drawn or extruded semi-finished arti...
Invention Hot stamped body. A hot stamped body, including: a steel material; and a plated layer, wherein a...
Invention Method for manufacturing riveted joint, riveted joint, and vehicle component. A method for manuf...
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; stainless steel pipes and tubes, namely, branching pipes and tubes, drain pipes a...
P/S Galvanized steel sheets; Steel sheets; Steel; Iron; Common metals; Building materials of metal; R...
Invention Excitation waveform determination device, motor drive device, excitation waveform determination m...
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 Steel material, auto part, shearing apparatus and method of production of steel material. A stee...
2021 P/S Steel plates and sheets; steel sheets; steel pipes; steel in bar form; steel wires; steel wire ro...
P/S Iron and steel; steel plates and sheets; metal materials for building or construction.
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...
2020 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...