Nippon Steel Corporation

Japan


 
Total IP 5,909
Total IP incl. subs 5,926 (+ 21 for subs)
Total IP Rank # 171
IP Activity Score 4.2/5.0    4,554
IP Activity Rank # 127
IP AS incl. subs 4/5.0    4,556
Stock Symbol
ISIN JP3381000003
Market Cap. 1970966587748.0  (JPY)
Industry Steel
Sector Basic Materials
Dominant Nice Class Common metals and ores; objects ...

Patents

Trademarks

2,590 79
483 43
2,611 87
16
 
Last Patent 2024 - Rotor core, rotor, rotary electr...
First Patent 1975 - Drive spindle for a rolling mill...
Last Trademark 2024 - WHEELING-NIPPON STEEL
First Trademark 1965 - ZINKOTE

Subsidiaries

3 subsidiaries with IP (21 patents, 0 trademarks)

2 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Hot dipped aluminized and galvanized steel coils and sheets; steel in the form of coils and sheets
Invention Grain-oriented electrical steel sheet and method for forming insulating coating film. This grain-...
Invention Method for manufacturing press-molded article and press-molded article. This method for manufactu...
Invention Cold-rolled steel sheet and steel member. This cold-rolled steel sheet has a predetermined chemic...
Invention Insulating coating film treatment liquid for grain-oriented electromagnetic steel sheet and metho...
Invention Insulating film processing liquid for grain-oriented electrical steel sheets, method for manufact...
Invention Nonoriented electromagnetic steel sheet, core, and rotary electric machine. This non-oriented ele...
Invention Insulation coating treatment liquid for grain-oriented electromagnetic steel sheet, method for pr...
Invention Insulating film treatment liquid for grain-oriented electromagnetic steel sheet and method for pr...
Invention Non-oriented electrical steel sheet, rotor core, motor, and method for producing non-oriented ele...
Invention Magnetic domain structure analysis device, magnetic domain structure analysis method, program, me...
Invention Surface-treated steel sheet. [Problem] To further improve the thermal yellowing resistance of a c...
Invention Surface-treated steel sheet. [Problem] To improve thermal yellowing resistance of a coating film ...
Invention Steel material. The present invention provides a steel material which achieves excellent cold for...
G/S Melting furnaces for industrial purposes; electric furnaces for industrial purposes; heat process...
G/S Melting furnaces for industrial purposes; electric furnaces for industrial purposes; heat proces...
Invention Press molding device and method for producing press molded article. A press molding device (100, ...
Invention Bumper beam. A bumper beam (1) comprises a first member (2) and a second member (3). The first me...
Invention Bumper beam. A bumper beam (1) is provided with a first member (2), a second member (3), and an i...
Invention Structural member. A structural member (100) includes a curved region (40) that curves in a conca...
Invention Composite laminate and automobile member. RsRssRRR represents the thickness of the low elastic mo...
Invention Steel sheet/fiber-reinforced plastic composite material, and automotive member. CCC≤0.9.
Invention Surface-treated steel sheet. [Problem] To further improve adhesion and corrosion resistance of a ...
Invention Wire rod, steel wire, and machine component. This wire rod has a predetermined chemical compositi...
Invention Surface-treated steel sheet. Provided is a surface-treated steel sheet comprising a Zn-Al-Mg plat...
Invention Rotor core, rotor, rotary electric machine, and design method for rotor core. A rotor core (31) h...
Invention Alloy material. Provided is an alloy material that exhibits a high creep strength, an excellent r...
Invention Hot-dipped steel sheet, frame, and method for producing hot-dipped steel sheet. 22 is less than 0...
Invention Structural component. max 0 0 ) of the top plate (10) on both ends of the structural component (1...
Invention Structural component. A structural component (100, 200) is provided with a top plate (10), side w...
Invention Hull structure manufacturing method, hull structure design method, and hull structure design prog...
Invention Structural member for automobile body. This structural member for an automobile body comprises: a...
G/S Sealant for use in manufacture of electronic components and electronic circuits; chemical sealan...
Invention Steel material. Provided is a steel material having both high strength of at least 125 ksi and ex...
Invention Steel material. Provided is a steel material which includes prior-austenite grains having a cryst...
Invention Steel sheet and method for manufacturing same. Provided are a steel sheet and a method for manufa...
Invention Mold and method for producing press-formed article. A mold (100) comprises a punch (10), a die (4...
Invention Metal member, battery, method for manufacturing same, and mold. This method for manufacturing a m...
Invention Rotor core, rotor, rotary electric machine, and method for designing rotor core. A rotor core (31...
Invention Roof panel structure for automobile. This roof panel structure for an automobile includes: a plat...
G/S Steel pipes and tubes; stainless steel pipes; stainless steel strip; stainless steel; steel wire;...
2023 Invention Steel plate. Provided is a steel plate that obtains excellent drawing processability and can supp...
Invention Steel sheet. Provided is a steel sheet with excellent high temperature strength. The steel sheet ...
Invention Nickel clad plate and method for manufacturing same. The present invention provides a nickel clad...
G/S Steel pipes and tubes; steel sheet piles; steel plates and sheets; sheets and plates of metal; s...
G/S Steel pipes and tubes; steel sheet piles; steel plates and sheets; sheets and plates of metal; st...
G/S Steel pipes and tubes; steel in sheet form, namely, steel sheet piles; steel plates and sheets; s...
G/S Melting furnaces for industrial purposes, electric furnaces for industrial purposes; heat process...
G/S Melting furnaces for industrial purposes; Electric furnaces for industrial purposes; Heat process...
Invention Method for manufacturing press-molded article. The present invention provides a method for manufa...
Invention Sintered ore production method. This sintered ore production method comprises: a step for forming...
Invention Cr-ni alloy tube. LTLC HTLCLTHTLTLTLTLCHTHT - 350], the test piece being collected from a thickne...
2022 Invention Hot dip galvanized steel sheet and method for producing same. Provided are a hot dip galvanized ...
Invention Surface-treated steel. The surface-treated steel includes: a steel; a plated layer containing Zn...
Invention Welded member. To obtain a welded member using a steel sheet less expensive than a pure Ni sheet...
G/S Metal welding; metalworking, namely, metal pressing; metalworking, namely, shaping of metal compo...
G/S Titanium or its alloys; castings, foils, powder, and rolled, drawn or extruded semi-finished arti...
Invention Transverse flux induction heating device. Coils (230, 330) are respectively arranged on a front ...
Invention Transverse flux induction heating device. Coils (220, 320) are respectively arranged on a front ...
Invention Plated steel sheet. A plated steel sheet comprises a plated layer on a surface of a steel sheet,...
G/S Iron, unwrought or semi-wrought; steel, unwrought or semi-wrought; steel pipes and tubes; steel p...
G/S Iron and steel; steel pipes and tubes; steel plates and sheets; metal materials for building and...
G/S Iron and steel; stainless steel pipes and tubes, namely, branching pipes and tubes, drain pipes a...
Invention Steel sheet and method for producing same. This steel sheet has a predetermined chemical composi...
G/S Galvanized steel sheets; Steel sheets; Steel; Iron; Common metals; Building materials of metal; R...
G/S Iron and steel; steel pipes and tubes; steel plates and sheets; metal materials for building and ...
G/S Shaped steel; steel sheet piles; h-shaped steel, h-beams (building materials of metal); alloys o...
2021 G/S Steel plates and sheets; steel sheets; steel pipes; steel in bar form; steel wires; steel wire ro...
G/S Iron and steel; steel plates and sheets; metal materials for building or construction.
G/S Iron and steel; steel plates and sheets; tinplate.
G/S Iron and steel; steel plates and sheets; tinplate
G/S Galvanized steel sheets; steel sheets; iron, unwrought or semi-wrought; steel, unwrought or semi-...
G/S Galvanized steel sheets; steel sheets; irons and steels, namely, unwrought and semi-wrought sheet...
G/S Galvanized steel sheets; steel sheets; iron, unwrought or semi-wrought; steel, unwrought or semi...
G/S Shaped steel; Steel sheet piles; H-shaped steel, H-beams; Alloys of common metal; aluminium; alum...
2020 G/S Colored steel sheets; Coated steel sheets; Steel sheets; Steel sheet for use in building; Buildin...
G/S Metal beams, namely, H-beams of metal; beams of metal; angle irons of metal; structural steels; s...
G/S H-beams of metal; beams of metal; angle irons of metal; structural steels; steel, unwrought or s...
2019 G/S Galvanized steel sheets; steel plates and sheets; iron and steel; metal materials for building or...
G/S Galvanized steel sheets; steel plates and sheets; iron and steel; metal materials for building o...
G/S Iron and steel; steel strip; steel sheets; common metals, unwrought or semi-wrought; zinc-coated ...
G/S Industrial chemicals; chemical preparations for stabilizing surface friction coefficient for rail...
G/S Industrial chemicals; surface-active agents [surfactants]; moistening or wetting agents; chemica...
G/S Industrial chemicals and gases for use in the steel manufacturing, metal casting, foundry, cerami...