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Nippon Steel x26 Sumitomo Metal Corporation
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Nippon Steel & Sumitomo Metal Corporation patents

Recent patent applications related to Nippon Steel & Sumitomo Metal Corporation. Nippon Steel & Sumitomo Metal Corporation is listed as an Agent/Assignee. Note: Nippon Steel & Sumitomo Metal Corporation may have other listings under different names/spellings. We're not affiliated with Nippon Steel & Sumitomo Metal Corporation, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Nippon Steel & Sumitomo Metal Corporation-related inventors




Date Nippon Steel & Sumitomo Metal Corporation patents (updated weekly) - BOOKMARK this page
08/17/17 new patent  Method of manufacturing press-formed product, and press-formed product
08/17/17 new patent  Method for manufacturing bent member, and hot-bending steel material
08/17/17 new patent  Apparatus, method, and program for detecting molten metal surface level in continuous casting mold
08/17/17 new patent  Impact absorbing member
08/17/17 new patent  Automobile member
08/17/17 new patent  Grain-oriented electrical steel sheet
08/17/17 new patent  Titanium-containing structure and titanium product
08/17/17 new patent  Crankshaft for reciprocating engine
08/17/17 new patent  Metallic material, and conductive component including the same
08/10/17Joining structure
08/10/17Apparatus for manufacturing sic single crystal and manufacturing sic single crystal
08/10/17Line displacement evaluation method, line displacement evaluation device, program, and recording medium
08/03/17Steel for carbonitrided bearing
08/03/17Heat resistance ferritic steel and producing the same
08/03/17Low alloy oil-well steel pipe
07/27/17Method for cooling steel strip and cooling apparatus
07/27/17Carbonitrided bearing part
07/20/17Soundproof wheel for railway vehicle
07/20/17Chromate-free precoated metal sheet having metallic appearance and water-based coating composition used in the same
07/13/17Hot-rolled steel sheet
07/13/17Manufacturing bent member and hot-bending steel material
07/13/17Joining structure for member in vehicle body
07/13/17Quenching producing metallic material
07/13/17Sic single crystal production method and production apparatus
07/06/17Method for producing a forged crankshaft
07/06/17Hot-rolled steel sheet and producing same
07/06/17Evaluation plastic material and evaluation deformation processing of plastic material
07/06/17Non-oriented magnetic steel sheet and manufacturing the same
07/06/17Supporting carbon material for solid polymer fuel cell and catalyst metal particle-supporting carbon material
07/06/17Fine mold for molding fuel cell separator, producing fuel cell separator, and fuel cell separator
06/29/17Method for operating continuous casting machine
06/29/17Grain-oriented electrical steel sheet causing low core loss and low magnetostriction
06/29/17Cold-rolled steel sheet and producing same
06/22/17Apparatus for forming a blank for finish forging for a forged crankshaft for a 4-cylinder engine, and manufacturing a forged crankshaft for a 4-cylinder engine using the same
06/22/17Apparatus for forming a blank for finish forging for a forged crankshaft for a three-cylinder engine and manufacturing a forged crankshaft for a three-cylinder engine using the same
06/22/17Method for producing press-formed product and automobile lower arm
06/15/17Apparatus for forming a blank for finish forging for a forged crankshaft for a straight-6-cylinder engine and manufacturing a forged crankshaft for a straight-6-cylinder engine using the same
06/15/17Steel wire
06/15/17Crankshaft for reciprocating engine
06/15/17Bearing constituent member, manufacturing bearing constituent member, and rolling bearing
06/15/17Threaded connection including an intermediate shoulder
06/15/17Steel foil for power storage device container, power storage device container, power storage device, and manufacturing steel foil for power storage device container
06/15/17Negative electrode active material, negative electrode and battery
06/15/17Negative electrode active material, negative electrode and battery
06/15/17Composite particle, negative electrode and battery
06/15/17Negative electrode active material, negative electrode and battery
06/15/17Negative electrode active material, negative electrode and battery
06/08/17Laser processing apparatus
06/08/17Hot-rolled steel sheet and production therefor
06/08/17Chemical treatment steel sheet, and producing chemical treatment steel sheet
06/08/17Basket-type anode
06/08/17Method for producing epitaxial silicon carbide wafers
06/08/17Steel foil for power storage device container, power storage device container, power storage device, and manufacturing steel foil for power storage device container
06/01/17Blank, and pressed article manufacturing method
06/01/17Pressed article manufacturing method and press mold
06/01/17Rolled steel bar for machine structural use and producing the same
05/25/17Method for manufacturing hot stamped body and hot stamped body
05/25/17Hot-stamped steel
05/25/17Hot-stamped steel
05/25/17Hot-rolled steel sheet
05/18/17Water removing apparatus and water removing steel sheet cooling water in hot rolling process
05/18/17Laser processing apparatus
05/18/17Sandwich metal sheet
05/18/17Structural member for automobile body
05/18/17Rolled steel bar for machine structural use and producing the same
Patent Packs
05/18/17Threaded connection for oil country tubular goods and composition for photocurable coating
05/18/17Metal-pipe use support system
05/18/17Model setting method, forming simulation method, production forming tool, program, computer-readable recording medium having program recorded thereon, and finite element model
05/11/17Door impact beam
05/11/17Steel product and manufacturing the same
05/11/17Bainite-containing-type high-strength hot-rolled steel sheet having excellent isotropic workability and manufacturing method thereof
05/11/17Steel sheet for soft-nitriding treatment, manufacturing same, and soft-nitrided steel
05/04/17Process for manufacturing cold-rolled steel sheet
05/04/17Threaded joint for steel pipes
05/04/17Transparent electrode, and organic electronic device
05/04/17Transverse flux induction heating device
04/27/17Steel for cold forging
04/20/17Forming die, and undercut forming method
04/20/17H-section steel and producing the same
04/20/17Plated steel sheet
Patent Packs
04/20/17Threaded joint for steel pipes
04/13/17Press forming method and tool for press forming
04/13/17Plated steel sheet with quasicrystal
04/13/17Excellent workability steel wire rod and production of same
04/13/17Threaded joint for steel pipes
04/06/17Plated steel sheet with quasicrystal
04/06/17High-strength hot-formed steel sheet member
04/06/17Electrical steel sheet
03/30/17Mold flux for continuous-casting ti-containing hypo-peritectic steel and method therefor
03/30/17Steel sheet shape control method and steel sheet shape control apparatus
03/30/17High-strength hot-dip galvanized steel sheet and process for producing the same
03/23/17Manufacturing method and manufacturing device of sheared components
03/23/17Spot welding method
03/23/17Heat-treated steel material and manufacturing the same
03/23/17Heat-treated steel material and manufacturing the same
03/23/17Low-alloy steel pipe for an oil well
03/16/17Method and manufacturing a bent member
03/16/17Production welded structure
03/16/17Hot-formed steel sheet member
03/16/17Heat treatment device, heat treatment method, and rail steel
03/16/17Titanium material for separator of solid polymer fuel cell, separator using same, and solid polymer fuel cell comprising same
03/09/17Seamless steel pipe for line pipe and producing the same
03/09/17Middle/high carbon steel sheet and manufacturing same
03/09/17Steel for induction hardening
03/09/17Method of manufacturing sic single crystal
03/09/17Transportation vehicle part and panel member therefor
03/02/17Press forming method and vehicle component
02/23/17Method for continuous-casting slab
02/23/17Method for manufacturing hot stamped body having vertical wall and hot stamped body having vertical wall
02/23/17Rail and production method therefor
Social Network Patent Pack
02/23/17Plating solution for threaded connection for pipe or tube and producing threaded connection for pipe or tube
02/23/17Plating solution for threaded connection for pipe or tube and producing threaded connection for pipe or tube
02/16/17Spring steel and producing the same
02/16/17Rail and production method therefor
02/16/17Heat-rolled steel plate for tailored rolled blank, tailored rolled blank, and methods for producing these
02/16/17Filament for high strength steel cord
02/09/17Wire rod for high strength steel cord
02/02/17Austenitic stainless steel and producing the same
02/02/17Hot formed steel sheet component and producing the same as well as steel sheet for hot forming
02/02/17Hot-pressed steel sheet member, manufacturing the same, and steel sheet for hot pressing
Patent Packs
01/26/17Press-formed product, automobile structural member including the same, production method and production device for the press-formed product
01/19/17Alpha + beta titanium alloy welded pipe excellent in strength and rigidity in pipe longitudinal direction and producing the same
01/19/17Nitriding method and nitrided part production method
01/19/17Surface property indexing apparatus, surface property indexing method, and program
01/12/17Apparatus and ram bending of tube material
01/12/17Welded structure and manufacturing the same
01/12/17Lap welding method, lap joint, production lap joint, and an automobile part
01/12/17Railway wheel with brake disc
01/12/17Joint structure body of members
01/12/17Filament
01/12/17Production sic single crystal
01/12/17Transportation vehicle part and panel member therefor
01/05/17Method for producing seamless metal pipe
01/05/17Manufacturing apparatus and manufacturing stretch-formed product
01/05/17Eddy current retarder with electricity generating function
12/29/16Hat shaped cross-section component manufacturing method
12/29/16H-section steel and producing the same
12/22/16Surface-treated steel sheet
12/22/16Seamless steel pipe for line pipe used in sour environments
12/22/16High-strength cold-rolled steel sheet having excellent uniform elongation and hole expandability and manufacturing method thereof
12/22/16Method of supplying zn-al alloy to molten zinc pot, adjusting concentration of al in molten zinc bath, and supplying zn-al alloy to molten zinc pot
12/22/16Steel pipe for fuel injection pipe and fuel injection pipe using the same
12/15/16Al-plated steel sheet used for hot pressing and manufacturing al-plated steel sheet used for hot pressing
12/08/16Welded joint and manufacturing welded joint
12/08/16Hot-rolled steel sheet for gas nitrocarburizing and manufacturing method thereof
12/08/16Welded joint
12/01/16Crash energy absorbing part
12/01/16Panel
12/01/16Hearth roll and manufacturing method therefor
12/01/16Welded state monitoring system and welded state monitoring method
Patent Packs
12/01/16Bulk oxide superconductor and production of bulk oxide superconductor
11/24/16Burring method and burring apparatus
11/24/16Railway wheel with brake disc
11/24/16Method for producing sic single crystal
11/17/16Method of manufacturing plate-like molded body having a plurality of thickened portions, and plate-like molded body having a plurality of thickened portions
11/17/16Production wheel rim, and production vehicle wheel rim
11/17/16Method, apparatus, and program for determining casting state in continuous casting
11/17/16Skeletal component for automobile and front pillar lower including the same
11/17/16Bearing part, steel for bearing part and producing thereof
11/17/16Bearing part
11/17/16Steel and manufacturing the same
11/17/16Composite metal foil for fuel cell separator, fuel cell separator, fuel cell, and producing composite metal foil for fuel cell separator
11/10/16Method for manufacturing press-formed product, device for manufacturing press-formed product, mandrel, and press-formed product
11/10/16Method for operation of blast furnace
11/10/16Hot-formed member and manufacturing same
11/10/16Martensitic cr-containing steel and oil country tubular goods
11/10/16Alpha + beta titanium alloy cold-rolled and annealed sheet having high strength and high young's modulus and producing the same
11/10/16Oxide superconducting bulk magnet
11/10/16Carbon support material for solid polymer type fuel cell use and metal catalyst particle-supporting carbon material and methods of production of same
11/10/16Titanium material or titanium alloy material having surface electrical conductivity and producing the same, and fuel cell separator and fuel cell using the same
Social Network Patent Pack
11/03/16Automobile part and manufacturing automobile part
11/03/16Hot-formed member and manufacturing same
11/03/16Steel pipe
11/03/16Steel sheet heating method and steel sheet heating apparatus
10/27/16Hot-pressed steel sheet member, manufacturing the same, and steel sheet for hot pressing
10/27/16Hot-pressed steel sheet member, manufacturing the same, and steel sheet for hot pressing
10/27/16Aluminum plated steel sheet having excellent corrosion resistance with respect to alcohol or mixed gasoline of same and appearance
10/27/16Assembly for producing a threaded connection for drilling and operating hydrocarbon wells, and resulting threaded connection
10/20/16High-strength austenitic stainless steel for high-pressure hydrogen gas
10/20/16Threaded joint for steel pipes
10/20/16Titanium material or titanium alloy material having surface electrical conductivity, and fuel cell separator and fuel cell using the same
10/13/16Press-forming apparatus, producing press-formed product using the forming apparatus, and press-formed product
10/13/16Production carburized steel component and carburized steel component
10/13/16Electroplating steel pipes
10/06/16Blank steel plate, production method and production device therefor, and production press-formed product using blank steel plate
10/06/16High-carbon steel sheet and manufacturing the same
10/06/16Test sample support, and collision test apparatus and collision test structural member using the support
09/29/16Induction heating coil, and an manufacturing a worked member
09/29/16Method and press-forming manufacturing structural member for automotive body
09/29/16Structural member for automotive body
Social Network Patent Pack
09/29/16Threaded joint for steel pipes
09/29/16Grain-oriented electrical steel sheet and manufacturing grain-oriented electrical steel sheet
09/29/16Method for manufacturing electrical steel sheet
09/22/16Hat-shaped cross-section component manufacturing apparatus and manufacturing method
09/22/16Method for producing a forged crankshaft
09/22/16Spot welding electrode and welding apparatus and welding method using same
09/22/16Non-oriented electrical steel sheet and manufacturing the same
09/22/16Hot-rolled steel sheet and manufacturing method thereof
09/22/16Steel bar
09/22/16Metal-coated steel strip
09/22/16Method for producing sic single crystal
09/22/16Panel having recesses and protrusions
09/15/16Press-molding apparatus, press-molding method, and press-molded product
09/15/16Spot welded joint and spot welding method
09/15/16Method of producing roughly shaped material for rolling bearing
09/15/16Age-hardenable steel
09/08/16Method for producing a forged crankshaft
09/08/16Crankshaft for reciprocating engine
09/01/16Method for producing a forged crankshaft
09/01/16Hot forging use non-heat-treated steel and hot forged non-heat-treated steel part
09/01/16Method for producing epitaxial silicon carbide wafer
09/01/16Damper device
09/01/16On-line coating adhesion determination apparatus of galvannealed steel sheet, and galvannealed steel sheet manufacturing line
08/25/16Tooling for punching steel sheet and punching method
08/25/16Wire rod, hypereutectoid bainite steel wire, and manufacturing thereof
08/18/16Method of producing shaped steel changing in cross-sectional shape in longitudinal direction and roll forming same
08/18/16Abnormality detection vehicle body tilt control device
08/18/16Sic single crystal and producing same
08/18/16Metal joining structure using metal nanoparticles and metal joining method and metal joining material
08/11/16Resistance spot welding method
Social Network Patent Pack
08/11/16Threaded joint for pipes
08/11/16Electric resistance welded steel pipe for oil well
08/11/16High-strength cold-rolled steel sheet having excellent local deformability and manufacturing method thereof
08/11/16Wire rod cooling device and wire rod cooling method
08/04/16Hat-shaped cross-section component manufacturing apparatus
08/04/16Resistance spot welding apparatus, composite electrode, and resistance spot welding method
08/04/16Crash box and producing the same
08/04/16Electric-resistance welded steel pipe
08/04/16Bearing wall and wall surface member for bearing wall
08/04/16Brake disc and manufacturing method thereof
07/28/16Resistance spot welding method and welded structure
07/21/16Resistance spot welding method and welded structure
07/21/16Lubricant film-forming composition and screw joint for steel pipe
07/21/16Connecting element for a tubular component overlaid with a metallic composite deposit and obtaining such element
07/21/16Threaded connection for steel pipe
07/14/16Method for manufacturing press-formed product and press-forming apparatus
07/14/16Press-molded product, press-molded product producing method, and press-molded product producing apparatus
07/14/16Cold-rolled steel sheet for vitreous enameling, producing the same, and enameled product
07/14/16Cu-sn coexisting steel and manufacturing the same
07/14/16Age-hardenable steel
07/07/16Electric resistance welded steel pipe excellent in weld zone and production of same
07/07/16Press-molded product, press-molded product producing method, and press-molded product producing apparatus
07/07/16Strip-shaped steel cord
07/07/16Method of measuring condition of track using vehicle for commercial operation and vehicle for commercial operation for measuring condition of track
06/30/16Rolled round steel material for steering rack bar, and steering rack bar
06/30/16Tubular connection with self-locking thread form used in the oil industry
06/23/16Composite particles, manufacturing same, electrode, and non-aqueous electrolyte secondary cell
06/16/16Cooling hot press forming and hot press forming apparatus
06/16/16Cold-rolled steel sheet







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