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




Count Application # Date Nippon Steel & Sumitomo Metal Corporation patents (updated weekly) - BOOKMARK this page
12016003546902/04/16  new patent  Non-oriented electrical steel sheet and manufacturing method thereof
22016002351001/28/16 Soundproof wheel for railway vehicle
32016002461001/28/16 High strength steel sheet excellent in delayed fracture resistance and low temperature toughness, and high strength member manufactured using the same
42016001661001/21/16 Automobile structural member and manufacturing the same
52016001746501/21/16 Hot-rolled steel sheet
62016000890601/14/16 Solid wire for gas shielded arc welding, weld metal by gas shielded arc welding, welded joint, weldment, welding method, and production welded joint
72016001016601/14/16 Roughly shaped material for induction hardened components and producing same
82016001071301/14/16 Impact-absorbing component
92016000122001/07/16 Liquid for absorbing and collecting carbon dioxide in gas, and collecting carbon dioxide with use of same
102016000247601/07/16 Threaded tubular component protected by a film
112016000275301/07/16 Aluminum-zinc plated steel sheet and producing the same
122016000275601/07/16 High strength, hot dipped galvanized steel sheet excellent in shapeability and production of same
132015037673012/31/15 Hot-rolled steel sheet and manufacturing method thereof
142015037676312/31/15 Non-thermal refined soft-nitrided component
152015036739212/24/15 Manufacturing press-formed member and press forming apparatus
162015036739712/24/15 Press-forming method
172015036739812/24/15 Press forming method
182015036740812/24/15 Continuous casting equipment
192015036815812/24/15 Solution for forming insulation coating and grain-oriented electrical steel sheet
202015036032712/17/15 Flux-cored wire, welding method using flux-cored wire, manufacturing weld joint using flux-cored wire, and weld joint
212015036158512/17/15 Method for manufacturing sic single-crystal substrate for epitaxial sic wafer, and sic single-crystal substrate for epitaxial sic wafer
222015036166412/17/15 H-section steel and producing the same
232015036225312/17/15 Monolithic refractory structure
242015035252212/10/15 Carbon material for catalyst support use
252015035292212/10/15 Torsion beam, torsion beam assembly, and torsion beam type suspension system
262015034499612/03/15 Steel material and impact absorbing member
272015033615211/26/15 Press-forming method
282015033615811/26/15 Method for producing press-molded article
292015033661911/26/15 Press component and for manufacturing same
302015032995011/19/15 High-strength hot-rolled steel sheet having excellent baking hardenability and low temperature toughness with maximum tensile strength of 980 mpa or more
312015032918011/19/15 Floating body structure
322015032994611/19/15 Galvannealed steel sheet and manufacturing the same
332015032995011/19/15 High-strength hot-rolled steel sheet having excellent baking hardenability and low temperature toughness with maximum tensile strength of 980 mpa or more
342015033041811/19/15 3-position operating actuator and permanent-magnet eddy-current deceleration device
352015033088111/19/15 Analyzing spot welded portion, analyzing program of spot welded portion, recording medium and analyzing apparatus of spot welded portion
362015032123311/12/15 Piercing plug
372015032124511/12/15 Forged crankshaft and manufacturing the forged crankshaft
382015032256011/12/15 Cr-containing austenitic alloy and producing the same
392015032302311/12/15 Fluid-type retarding device
402015032586411/12/15 Titanium or titanium alloy for fuel cell separator having high contact conductivity with carbon and high durability, fuel cell separator including the same, and fuel cell
412015031434511/05/15 Steel sheet pile and manufacturing the same
422015031434611/05/15 Inner surface regulation tool, plug, mandrel, hot rolling mill, press piercing machine, and drawing machine
432015031435711/05/15 Press forming method
442015031436511/05/15 Apparatus 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
452015031456811/05/15 Galvanized steel sheet for hot forming
462015031568311/05/15 Hot-rolled steel sheet and producing same
472015031568511/05/15 Seamless steel pipe and producing same
482015031584811/05/15 Assembly for producing a galling-resistant threaded tubular connection
492015031809111/05/15 Laser processing apparatus and laser irradiation method
502015030664610/29/15 Manufacturing method and manufacturing apparatus of seamless metal pipe
512015030797210/29/15 Stainless steel for oil well, stainless steel pipe for oil well, and manufacturing stainless steel for oil well
522015031014310/29/15 Deformation analysis device, deformation analysis method, and program
532015029819710/22/15 Press-forming tool and manufacturing press-formed product
542015030043210/22/15 Eddy-current retarding device
552015030129710/22/15 Deformed steel wire for protection tube of submarine cable, manufacturing same, and pressure-resistant layer
562015029061810/15/15 Porous polymer metal complex, gas adsorbent, and gas separation device and gas storage device using same
572015029265010/15/15 Alpha & beta type titanium alloy sheet for welded pipe, manufacturing method thereof, and alpha & beta type titanium alloy welded pipe product
582015028481810/08/15 Hot-rolled steel sheet and manufacturing the same
592015028481910/08/15 Steel sheet for hot stamping, manufacturing the same, and hot stamped steel sheet member
602015027356310/01/15 Method for producing center pillar reinforcement
612015027534510/01/15 Alloyed hot-dip galvanized steel sheet and manufacturing the same
622015027953110/01/15 Non-oriented electrical steel sheet and manufacturing method thereof
632015028025110/01/15 Titanium material or titanium alloy material for fuel cell separator having high contact conductivity with carbon and high durability, fuel cell separator including the same, and fuel cell
642015026731909/24/15 Silicon carbide single crystal substrate and process for producing same
652015025859109/17/15 Plug for hot tube-making
662015025123409/10/15 Method for manufacturing shaped steel the cross-sectional shape of which changes in the longitudinal direction, and roll forming device
672015024706009/03/15 Process for preparing a stable aqueous dispersion of polyamide-imide which is free of carcinogenic, mutagenic or reprotoxic substances, and application to coatings
682015024721409/03/15 Steel plate having yield strength of 670 to 870 n/mm2 and tensile strength of 780 to 940 n/mm2
692015024722609/03/15 Low alloy steel for oil country tubular goods having excellent sulfide stress cracking resistance and manufacturing method therefor
702015024754109/03/15 Railway vehicle brake disc
712015023902808/27/15 High frequency induction heating apparatus and processing apparatus
722015023902908/27/15 Press-work method and bottomed container
732015024011908/27/15 Process for producing a dry polyamide-imide film with high galling resistance on a threaded tubular component from an aqueous dispersion which is free of carcinogenic substances
742015024033208/27/15 Titanium alloy having high corrosion resistance in bromine-ion-containing environment
752015024033508/27/15 Steel for induction hardening, roughly shaped material for induction hardening, producing method thereof, and induction hardening steel part
762015024057008/27/15 Screw joint for steel pipe
772015024398608/27/15 Electrode active material, producing electrode active material, electrode, battery, and using clathrate compound
782015023168808/20/15 Press-forming method
792015023168908/20/15 Apparatus for forming a blank for finish forging for a forged crankshaft
802015023297708/20/15 Galvannealed steel sheet and producing same
812015022456308/13/15 Method for producing curved part, and skeleton structure member of body shell of automobile
822015022582108/13/15 Steel sheet
832015022582908/13/15 Hot-dip galvanized steel sheet and manufacturing the same
842015022583008/13/15 Cold-rolled steel sheet and manufacturing same, and hot-stamp formed body
852015022587108/13/15 Sic single crystal production apparatus and producing sic single crystals
862015022587208/13/15 Single crystal production apparatus, crucible for use therein, and producing single crystal
872015022646308/13/15 Multiplex pipe and system for recovering steam from geothermal wells
882015022661008/13/15 Surface temperature measuring apparatus and surface temperature measuring method
892015021739608/06/15 Overlap-welded member, automobile part, welding overlapped portion, and manufacturing overlap-welded member
902015021739808/06/15 Electric resistance welded pipe welding apparatus
912015021868508/06/15 Non-heat treated steel
922015021870608/06/15 Production galvannealed steel sheet having excellent formability and exfoliation resistance after adhesion
932015021870808/06/15 Hot rolled steel sheet and manufacturing the same
942015021924908/06/15 Electric resistance welded steel pipe
952015022151108/06/15 Method for producing sic single crystal
962015021088807/30/15 Composition for solid coating formation and tubular threaded joint
972015021108707/30/15 Stress-relief heat treatment apparatus
982015020263607/23/15 Full cone spray nozzle
992015020313207/23/15 Bogie frame for railway vehicles
1002015020394307/23/15 Steel for induction hardening with excellent fatigue properties
1012015020394807/23/15 Cold rolled steel sheet, electrogalvanized cold-rolled steel sheet, hot-dip galvanized cold-rolled steel sheet, alloyed hot-dip galvanized cold rolled steel sheet, and manufacturing methods of the same
1022015020394907/23/15 Dual phase steel sheet and manufacturing method thereof
1032015020407107/23/15 H-section steel and producing the same
1042015020473207/23/15 Method and measuring surface temperature of cast slab
1052015019696707/16/15 Method of forming fillet arc welded joint and fillet arc welded joint
1062015019720607/16/15 Crash box and automobile chassis
1072015019783507/16/15 Fe-based metal sheet and manufacturing method thereof
1082015019783607/16/15 Fe-based metal sheet and manufacturing method thereof
1092015019167007/09/15 Powder lubricant composition and manufacturing seamless steel pipe
1102015019167407/09/15 Tubular threaded joint and lubricating coating forming composition for use therein
1112015019180807/09/15 Case hardening steel with excellent fatigue properties
1122015019181207/09/15 Resource saving-type titanium alloy member possessing improved strength and toughness and manufacturing the same
1132015019205607/09/15 Titanium sheet covered with protective film superior in high temperature oxidation resistance and high temperature salt damage resistance, automobile exhaust system using same, and methods of production of same
1142015019222907/09/15 Tubular threaded joint having improved high-torque makeup properties
1152015019422707/09/15 Austenitic alloy tube
1162015018301007/02/15 Plug for hot pipe making
1172015018427607/02/15 Method for producing plug for piercing-rolling
1182015018435307/02/15 System and providing information to operator of pile driver
1192015017463406/25/15 Manufacturing method and manufacturing apparatus of press-formed body
1202015017469006/25/15 Spot welding high-strength steel sheets excellent in joint strength
1212015017470206/25/15 Method of welding overlapped portion, manufacturing overlap-welded member, overlap-welded member, and automotive part
1222015017520806/25/15 Vehicle frame member structure with excellent impact resistance performance
1232015017589106/25/15 Coal reforming method and coal reforming apparatus
1242015017610106/25/15 Hollow stabilizer, and steel pipe for hollow stabilizers and producing the same
1252015016711206/18/15 Rolled wire rod and manufacturing method thereof
1262015016712106/18/15 Titanium alloy material
1272015016719206/18/15 Steel sheet for container and manufacturing the same
1282015016719606/18/15 Sic single crystal ingot and production method therefor
1292015017081206/18/15 Manufacturing grain-oriented electrical steel sheet
1302015015807906/11/15 Electromagnetic stirrer and continuous casting method
1312015015924106/11/15 Ni-based alloy
1322015015924406/11/15 High-strength hot-rolled steel sheet and producing the same
1332015015176806/04/15 Bogie frame for railway vehicles
1342015015253006/04/15 Duplex stainless steel
1352015015253806/04/15 Titanium thin sheet
1362015015256906/04/15 Apparatus for producing sic single crystal and producing sic single crystal
1372015015299506/04/15 Structure including a frame having four sides and a closed cross-section structural member
1382015014386105/28/15 Plastic working metals and plastic working apparatus
1392015014422805/28/15 Quenched steel pipe member, vehicle axle beam using quenched steel pipe member, and manufacturing quenched steel pipe member
1402015014429005/28/15 Method for manufacturing round billet of ni-containing high alloy having improved internal quality
1412015014722405/28/15 Steel for wheel
1422015014767805/28/15 Titanium or titanium alloy material for fuel cell separator having high contact conductivity with carbon and high durability, fuel cell separator including the same, and manufacturing method therefor
1432015013579905/21/15 Flaw detection sensitivity adjustment method and abnormality diagnosis ultrasonic probe
1442015013589605/21/15 Method of reduction processing of steel-making slag
1452015013601605/21/15 Method for producing sic single crystal
1462015013659005/21/15 Electro plating device
1472015013686405/21/15 Rail
1482015014020805/21/15 Plug for use in piercing machine and regenerating plug
1492015014035805/21/15 Hot-dip galvannealed hot-rolled steel sheet and process for producing same
1502015012841605/14/15 Method of manufacturing die forged crankshaft
1512015013018205/14/15 Threaded joint for steel pipe
1522015013250105/14/15 Method of producing plug for piercing-rolling
1532015013260005/14/15 Method for three-dimensionally bending workpiece and bent product
1542015012198205/07/15 Manufacturing seamless metal pipe, mandrel mill, and auxiliary tool
1552015012198505/07/15 Opening thereof
1562015012563005/07/15 Method for producing a plug for hot tube-making
1572015011452704/30/15 Steel for oil country tubular goods and producing the same
1582015011793704/30/15 Flux-cored wire for welding ultrahigh tensile strength steel
1592015011851804/30/15 Steel sheet for electroplating, electroplated steel sheet, and methods for producing the same
1602015010732204/23/15 Round billet for seamless metal tube and producing seamless metal tube
1612015010772404/23/15 Dual phase stainless steel pipe and manufacturing method thereof
1622015010138104/16/15 Method of cold rolling a seamless pipe
1632015010138304/16/15 Method of cold-rolling steel sheet and cold-rolling facility
1642015010138604/16/15 Water-blocking apparatus and water-blocking cooling water for hot-rolled steel sheet
1652015010424304/16/15 Spot welded joint
1662015009735004/09/15 Coupling structure, coupling member having coupling structure, and manufacturing coupling member having coupling structure
1672015009885704/09/15 Steel material
1682015008998704/02/15 Composite rolling mill roll and rolling method
1692015009035904/02/15 Hot-dip galvanized steel pipe and manufacturing the same
1702015009069704/02/15 Electric resistance welding operation management device, electric resistance welding operation management method, and computer program
1712015009497904/02/15 Misalignment calculation system
1722015008284803/26/15 Rolling apparatus and rolling monitoring method
1732015008285103/26/15 Precursor detection method and precursor detection device of stick-slip phenomenon, and cold-drawing pipe or tube using precursor detection method
1742015008327803/26/15 High-strength hot-dip galvanized steel sheet excellent in impact resistance property and manufacturing method thereof, and high-strength alloyed hot-dip galvanized steel sheet and manufacturing method thereof
1752015008328203/26/15 Seamless steel pipe and producing the same
1762015008672003/26/15 Steel sheet for container having excellent organic film performance and process for producing the same
1772015007524103/19/15 Equipment system for producing piercing-rolling plug
1782015007524303/19/15 Plug used in piercing machine
1792015007541903/19/15 Method for producing sic single crystal
1802015007542203/19/15 Epitaxial silicon carbide monocrystalline substrate and production of same
1812015007568003/19/15 Steel sheet suitable for impact absorbing member and its manufacture
1822015008137303/19/15 Scheduling apparatus, scheduling method, and computer program
1832015006865003/12/15 Production method and production facility of metal pipe
1842015006914103/12/15 Rail
1852015007170303/12/15 Fillet arc welded joint and forming the same
1862015007181203/12/15 Steel material
1872015005993203/05/15 Grain-oriented magnetic steel sheet and producing the same
1882015005993303/05/15 Steel for cold forging/nitriding, steel material for cold forging/nitriding, and cold-forged/nitrided component
1892015006132303/05/15 Vehicle body
1902015006405503/05/15 Titanium alloy for golf club face
1912015006445403/05/15 Case hardening steel material
1922015006449503/05/15 Steel sheet used to manufacture a container and manufacturing the same
1932015005331102/26/15 Nitrided steel member and manufacturing method thereof
1942015005575602/26/15 Method of measuring thickness of fe-zn alloy phase of galvannealed steel sheet and measuring the same
1952015005600502/26/15 Process for producing welded joint, and welded joint
1962015004773502/19/15 Method for heat treating a metal tube or pipe, metal tube or pipe, and heat treatment furnace
1972015004774902/19/15 Low alloy steel
1982015004783102/19/15 Stainless steel for oil wells and stainless steel pipe for oil wells
1992015005051902/19/15 Hot stamped steel and producing the same
2002015004102302/12/15 Fe-based metal plate and manufacturing the same
2012015004103002/12/15 Method for producing high-strength steel material excellent in sulfide stress cracking resistance
2022015004396202/12/15 Tailored blank for hot stamping, hot stamped member, and methods for manufacturing same
2032015004408602/12/15 Steel wire rod or steel bar having excellent cold forgeability
2042015004445002/12/15 Precoated metal sheet for automobile use excellent in resistance weldability, corrosion resistance, and formability
2052015004449802/12/15 Surface-coated aluminum and zinc plated steel sheet and preparing same
2062015004449902/12/15 Al-plated steel sheet, hot-pressing al-plated steel sheet, and automotive part
2072015003768402/05/15 Steel foil and manufacturing the same
2082015003404902/05/15 Rolled steel bar for hot forging, hot-forged section material, and common rail and producing the same
2092015003761002/05/15 Cold-rolled steel sheet and process for manufacturing same
2102015002695701/29/15 Method for manufacturing forged steel roll
2112015002759101/29/15 Steel material for nitriding and nitrided component
2122015002759301/29/15 Cold-rolled steel sheet and process for manufacturing same
2132015002056201/22/15 Plated steel plate for hot pressing and hot pressing plated steel plate
2142015002112601/22/15 Caliper brake device for railway vehicles
2152015002383401/22/15 Hot-rolled steel sheet and manufacturing same
2162015002423701/22/15 Steel sheet for hot stamping, production thereof, and hot stamping steel material
2172015002487101/22/15 Titanium alloy for golf club face
2182015001359001/15/15 Seed crystal holding shaft for use in single crystal production device, and producing single crystal
2192015001747101/15/15 Hot-rolled steel sheet and manufacturing method thereof
2202015000772801/08/15 Aqueous solution which efficiently absorbs and recovers carbon dioxide in exhaust gas, and recovering carbon dioxide using same
2212015001042501/08/15 Austenitic stainless steel
2222015001046701/08/15 Continuous fixed-bed catalytic reactor and catalytic reaction method using same
2232015001077501/08/15 Hot stamped steel and producing hot stamped steel
2242015001239501/08/15 Yard management apparatus, yard management method, and computer program
2252015000443301/01/15 Steel sheet, plated steel sheet, and producing the same
2262015000101501/01/15 Brake lining for railway vehicle, and disc brake equipped with the same
2272015000118801/01/15 Spot welded joint and spot welding method
2282015000184101/01/15 Threaded joint for pipes
2292015000442601/01/15 Pipeline and manufacturing method thereof
2302015000443001/01/15 Three-dimensionally bending machine, bending equipment line, and bent product
2312014037397812/25/14 Case hardened steel having reduced thermal treatment distortion
2322014037758212/25/14 High-strength cold-rolled steel sheet and producing the same
2332014036635312/18/14 Device for assembling railway wheel with brake discs
2342014036699212/18/14 Process for producing carbonitrided part
2352014036799912/18/14 Front floor panel
2362014037033012/18/14 Hot-dip plated high-strength steel sheet for presswork excellent in low-temperature toughness and corrosion resistance and manufacturing method thereof
2372014036003612/11/14 Device for measuring an internal or external profile of a tubular component
2382014036153012/11/14 Threaded tubular component and coating such a threaded tubular component
2392014036332912/11/14 Rolled steel bar or wire rod for hot forging
2402014036360712/11/14 Silicon carbide single crystal wafer and manufacturing same
2412014035241712/04/14 Device for measuring undulation of brake disc in railway wheel with brake discs
2422014035500412/04/14 Method for measuring end portion shape of threaded pipe or tube
2432014034215011/20/14 Non-oriented electrical steel sheet
2442014032871611/06/14 Steel for welding
2452014031163210/23/14 Method for producing steel tube for air bag
2462014031211510/23/14 Production management steel tubes and pipes
2472014030669910/16/14 Magnetizing magnetic particle testing of wheel
2482014030845510/16/14 Method for finishing a tubular threaded member with a dry protection coating
2492014029080610/02/14 Wire material for non-heat treated component, steel wire for non-heat treated component, and non-heat treated component and manufacturing method thereof



ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009



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