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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
12016011437904/28/16  new patent  Press forming apparatus and press forming method
22016011574204/28/16  new patent  Assembly for producing a threaded connection for drilling and operating hydrocarbon wells, and resulting threaded connection
32016010238004/14/16 Heat-treated steel material and manufacturing the same
42016010241404/14/16 Ni-plated steel sheet, and producing ni-plated steel sheet
52016010297104/14/16 Method for measuring flatness of sheet, device for measuring flatness of sheet, and production steel sheet
62016009621904/07/16 Method for continuously casting slab
72016010045804/07/16 Control unit of induction heating unit, induction heating system, and controlling induction heating unit
82016010045904/07/16 Control unit of induction heating unit, induction heating system, and controlling induction heating unit
92016008971403/31/16 Method for continuously casting slab for heavy gauge steel plate
102016008249503/24/16 Blank, forming plate, press formed article manufacturing method, and press formed article
112016008254303/24/16 Spot-welded joint and spot welding method
122016008270103/24/16 Galvannealed steel sheet and manufacturing method thereof
132016008382303/24/16 Rolled round steel material for steering rack bar and steering rack bar
142016007510903/17/16 Galvanized steel sheet and producing the same
152016007612303/17/16 Steel sheet
162016006776003/10/16 Surface layer grain refining hot-shearing method and workpiece obtained by surface layer grain refining hot-shearing
172016006781403/10/16 Spot welding method
182016006894203/10/16 Al-based alloy plated steel material having excellent post-coating corrosion resistance
192016006072203/03/16 Hot-stamped steel, cold-rolled steel sheet and producing hot-stamped steel
202016006073503/03/16 Plated steel sheet for hot pressing, hot pressing plated steel sheet, and automobile part
212016006074403/03/16 Case-hardening steel and case-hardened steel member
222016005204502/25/16 Camshaft-manufacturing method and gear shaft-manufacturing method
232016005335202/25/16 Low-oxygen clean steel and low-oxygen clean steel product
242016005335802/25/16 Piercing plug and manufacturing piercing plug
252016005340202/25/16 Method for producing sic single crystal
262016005278702/25/16 Carbon plate and composite carbon plate
272016004701602/18/16 Copper alloy powder, sintered copper alloy body, and brake lining for use in high-speed railways
282016004712302/18/16 H-section steel and producing the same
292016003898302/11/16 Titanium cast product for hot rolling and manufacturing same
302016004027302/11/16 High-strength low-specific-gravity steel sheet having superior spot weldability
312016003546902/04/16 Non-oriented electrical steel sheet and manufacturing method thereof
322016002351001/28/16 Soundproof wheel for railway vehicle
332016002461001/28/16 High strength steel sheet excellent in delayed fracture resistance and low temperature toughness, and high strength member manufactured using the same
342016001661001/21/16 Automobile structural member and manufacturing the same
352016001746501/21/16 Hot-rolled steel sheet
362016000890601/14/16 Solid wire for gas shielded arc welding, weld metal by gas shielded arc welding, welded joint, weldment, welding method, and production welded joint
372016001016601/14/16 Roughly shaped material for induction hardened components and producing same
382016001071301/14/16 Impact-absorbing component
392016000122001/07/16 Liquid for absorbing and collecting carbon dioxide in gas, and collecting carbon dioxide with use of same
402016000247601/07/16 Threaded tubular component protected by a film
412016000275301/07/16 Aluminum-zinc plated steel sheet and producing the same
422016000275601/07/16 High strength, hot dipped galvanized steel sheet excellent in shapeability and production of same
432015037673012/31/15 Hot-rolled steel sheet and manufacturing method thereof
442015037676312/31/15 Non-thermal refined soft-nitrided component
452015036739212/24/15 Manufacturing press-formed member and press forming apparatus
462015036739712/24/15 Press-forming method
472015036739812/24/15 Press forming method
482015036740812/24/15 Continuous casting equipment
492015036815812/24/15 Solution for forming insulation coating and grain-oriented electrical steel sheet
502015036032712/17/15 Flux-cored wire, welding method using flux-cored wire, manufacturing weld joint using flux-cored wire, and weld joint
512015036158512/17/15 Method for manufacturing sic single-crystal substrate for epitaxial sic wafer, and sic single-crystal substrate for epitaxial sic wafer
522015036166412/17/15 H-section steel and producing the same
532015036225312/17/15 Monolithic refractory structure
542015035252212/10/15 Carbon material for catalyst support use
552015035292212/10/15 Torsion beam, torsion beam assembly, and torsion beam type suspension system
562015034499612/03/15 Steel material and impact absorbing member
572015033615211/26/15 Press-forming method
582015033615811/26/15 Method for producing press-molded article
592015033661911/26/15 Press component and for manufacturing same
602015032995011/19/15 High-strength hot-rolled steel sheet having excellent baking hardenability and low temperature toughness with maximum tensile strength of 980 mpa or more
612015032918011/19/15 Floating body structure
622015032994611/19/15 Galvannealed steel sheet and manufacturing the same
632015032995011/19/15 High-strength hot-rolled steel sheet having excellent baking hardenability and low temperature toughness with maximum tensile strength of 980 mpa or more
642015033041811/19/15 3-position operating actuator and permanent-magnet eddy-current deceleration device
652015033088111/19/15 Analyzing spot welded portion, analyzing program of spot welded portion, recording medium and analyzing apparatus of spot welded portion
662015032123311/12/15 Piercing plug
672015032124511/12/15 Forged crankshaft and manufacturing the forged crankshaft
682015032256011/12/15 Cr-containing austenitic alloy and producing the same
692015032302311/12/15 Fluid-type retarding device
702015032586411/12/15 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
712015031434511/05/15 Steel sheet pile and manufacturing the same
722015031434611/05/15 Inner surface regulation tool, plug, mandrel, hot rolling mill, press piercing machine, and drawing machine
732015031435711/05/15 Press forming method
742015031436511/05/15 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
752015031456811/05/15 Galvanized steel sheet for hot forming
762015031568311/05/15 Hot-rolled steel sheet and producing same
772015031568511/05/15 Seamless steel pipe and producing same
782015031584811/05/15 Assembly for producing a galling-resistant threaded tubular connection
792015031809111/05/15 Laser processing apparatus and laser irradiation method
802015030664610/29/15 Manufacturing method and manufacturing apparatus of seamless metal pipe
812015030797210/29/15 Stainless steel for oil well, stainless steel pipe for oil well, and manufacturing stainless steel for oil well
822015031014310/29/15 Deformation analysis device, deformation analysis method, and program
832015029819710/22/15 Press-forming tool and manufacturing press-formed product
842015030043210/22/15 Eddy-current retarding device
852015030129710/22/15 Deformed steel wire for protection tube of submarine cable, manufacturing same, and pressure-resistant layer
862015029061810/15/15 Porous polymer metal complex, gas adsorbent, and gas separation device and gas storage device using same
872015029265010/15/15 Alpha & beta type titanium alloy sheet for welded pipe, manufacturing method thereof, and alpha & beta type titanium alloy welded pipe product
882015028481810/08/15 Hot-rolled steel sheet and manufacturing the same
892015028481910/08/15 Steel sheet for hot stamping, manufacturing the same, and hot stamped steel sheet member
902015027356310/01/15 Method for producing center pillar reinforcement
912015027534510/01/15 Alloyed hot-dip galvanized steel sheet and manufacturing the same
922015027953110/01/15 Non-oriented electrical steel sheet and manufacturing method thereof
932015028025110/01/15 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
942015026731909/24/15 Silicon carbide single crystal substrate and process for producing same
952015025859109/17/15 Plug for hot tube-making
962015025123409/10/15 Method for manufacturing shaped steel the cross-sectional shape of which changes in the longitudinal direction, and roll forming device
972015024706009/03/15 Process for preparing a stable aqueous dispersion of polyamide-imide which is free of carcinogenic, mutagenic or reprotoxic substances, and application to coatings
982015024721409/03/15 Steel plate having yield strength of 670 to 870 n/mm2 and tensile strength of 780 to 940 n/mm2
992015024722609/03/15 Low alloy steel for oil country tubular goods having excellent sulfide stress cracking resistance and manufacturing method therefor
1002015024754109/03/15 Railway vehicle brake disc
1012015023902808/27/15 High frequency induction heating apparatus and processing apparatus
1022015023902908/27/15 Press-work method and bottomed container
1032015024011908/27/15 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
1042015024033208/27/15 Titanium alloy having high corrosion resistance in bromine-ion-containing environment
1052015024033508/27/15 Steel for induction hardening, roughly shaped material for induction hardening, producing method thereof, and induction hardening steel part
1062015024057008/27/15 Screw joint for steel pipe
1072015024398608/27/15 Electrode active material, producing electrode active material, electrode, battery, and using clathrate compound
1082015023168808/20/15 Press-forming method
1092015023168908/20/15 Apparatus for forming a blank for finish forging for a forged crankshaft
1102015023297708/20/15 Galvannealed steel sheet and producing same
1112015022456308/13/15 Method for producing curved part, and skeleton structure member of body shell of automobile
1122015022582108/13/15 Steel sheet
1132015022582908/13/15 Hot-dip galvanized steel sheet and manufacturing the same
1142015022583008/13/15 Cold-rolled steel sheet and manufacturing same, and hot-stamp formed body
1152015022587108/13/15 Sic single crystal production apparatus and producing sic single crystals
1162015022587208/13/15 Single crystal production apparatus, crucible for use therein, and producing single crystal
1172015022646308/13/15 Multiplex pipe and system for recovering steam from geothermal wells
1182015022661008/13/15 Surface temperature measuring apparatus and surface temperature measuring method
1192015021739608/06/15 Overlap-welded member, automobile part, welding overlapped portion, and manufacturing overlap-welded member
1202015021739808/06/15 Electric resistance welded pipe welding apparatus
1212015021868508/06/15 Non-heat treated steel
1222015021870608/06/15 Production galvannealed steel sheet having excellent formability and exfoliation resistance after adhesion
1232015021870808/06/15 Hot rolled steel sheet and manufacturing the same
1242015021924908/06/15 Electric resistance welded steel pipe
1252015022151108/06/15 Method for producing sic single crystal
1262015021088807/30/15 Composition for solid coating formation and tubular threaded joint
1272015021108707/30/15 Stress-relief heat treatment apparatus
1282015020263607/23/15 Full cone spray nozzle
1292015020313207/23/15 Bogie frame for railway vehicles
1302015020394307/23/15 Steel for induction hardening with excellent fatigue properties
1312015020394807/23/15 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
1322015020394907/23/15 Dual phase steel sheet and manufacturing method thereof
1332015020407107/23/15 H-section steel and producing the same
1342015020473207/23/15 Method and measuring surface temperature of cast slab
1352015019696707/16/15 Method of forming fillet arc welded joint and fillet arc welded joint
1362015019720607/16/15 Crash box and automobile chassis
1372015019783507/16/15 Fe-based metal sheet and manufacturing method thereof
1382015019783607/16/15 Fe-based metal sheet and manufacturing method thereof
1392015019167007/09/15 Powder lubricant composition and manufacturing seamless steel pipe
1402015019167407/09/15 Tubular threaded joint and lubricating coating forming composition for use therein
1412015019180807/09/15 Case hardening steel with excellent fatigue properties
1422015019181207/09/15 Resource saving-type titanium alloy member possessing improved strength and toughness and manufacturing the same
1432015019205607/09/15 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
1442015019222907/09/15 Tubular threaded joint having improved high-torque makeup properties
1452015019422707/09/15 Austenitic alloy tube
1462015018301007/02/15 Plug for hot pipe making
1472015018427607/02/15 Method for producing plug for piercing-rolling
1482015018435307/02/15 System and providing information to operator of pile driver
1492015017463406/25/15 Manufacturing method and manufacturing apparatus of press-formed body
1502015017469006/25/15 Spot welding high-strength steel sheets excellent in joint strength
1512015017470206/25/15 Method of welding overlapped portion, manufacturing overlap-welded member, overlap-welded member, and automotive part
1522015017520806/25/15 Vehicle frame member structure with excellent impact resistance performance
1532015017589106/25/15 Coal reforming method and coal reforming apparatus
1542015017610106/25/15 Hollow stabilizer, and steel pipe for hollow stabilizers and producing the same
1552015016711206/18/15 Rolled wire rod and manufacturing method thereof
1562015016712106/18/15 Titanium alloy material
1572015016719206/18/15 Steel sheet for container and manufacturing the same
1582015016719606/18/15 Sic single crystal ingot and production method therefor
1592015017081206/18/15 Manufacturing grain-oriented electrical steel sheet
1602015015807906/11/15 Electromagnetic stirrer and continuous casting method
1612015015924106/11/15 Ni-based alloy
1622015015924406/11/15 High-strength hot-rolled steel sheet and producing the same
1632015015176806/04/15 Bogie frame for railway vehicles
1642015015253006/04/15 Duplex stainless steel
1652015015253806/04/15 Titanium thin sheet
1662015015256906/04/15 Apparatus for producing sic single crystal and producing sic single crystal
1672015015299506/04/15 Structure including a frame having four sides and a closed cross-section structural member
1682015014386105/28/15 Plastic working metals and plastic working apparatus
1692015014422805/28/15 Quenched steel pipe member, vehicle axle beam using quenched steel pipe member, and manufacturing quenched steel pipe member
1702015014429005/28/15 Method for manufacturing round billet of ni-containing high alloy having improved internal quality
1712015014722405/28/15 Steel for wheel
1722015014767805/28/15 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
1732015013579905/21/15 Flaw detection sensitivity adjustment method and abnormality diagnosis ultrasonic probe
1742015013589605/21/15 Method of reduction processing of steel-making slag
1752015013601605/21/15 Method for producing sic single crystal
1762015013659005/21/15 Electro plating device
1772015013686405/21/15 Rail
1782015014020805/21/15 Plug for use in piercing machine and regenerating plug
1792015014035805/21/15 Hot-dip galvannealed hot-rolled steel sheet and process for producing same
1802015012841605/14/15 Method of manufacturing die forged crankshaft
1812015013018205/14/15 Threaded joint for steel pipe
1822015013250105/14/15 Method of producing plug for piercing-rolling
1832015013260005/14/15 Method for three-dimensionally bending workpiece and bent product
1842015012198205/07/15 Manufacturing seamless metal pipe, mandrel mill, and auxiliary tool
1852015012198505/07/15 Opening thereof
1862015012563005/07/15 Method for producing a plug for hot tube-making
1872015011452704/30/15 Steel for oil country tubular goods and producing the same
1882015011793704/30/15 Flux-cored wire for welding ultrahigh tensile strength steel
1892015011851804/30/15 Steel sheet for electroplating, electroplated steel sheet, and methods for producing the same
1902015010732204/23/15 Round billet for seamless metal tube and producing seamless metal tube
1912015010772404/23/15 Dual phase stainless steel pipe and manufacturing method thereof
1922015010138104/16/15 Method of cold rolling a seamless pipe
1932015010138304/16/15 Method of cold-rolling steel sheet and cold-rolling facility
1942015010138604/16/15 Water-blocking apparatus and water-blocking cooling water for hot-rolled steel sheet
1952015010424304/16/15 Spot welded joint
1962015009735004/09/15 Coupling structure, coupling member having coupling structure, and manufacturing coupling member having coupling structure
1972015009885704/09/15 Steel material
1982015008998704/02/15 Composite rolling mill roll and rolling method
1992015009035904/02/15 Hot-dip galvanized steel pipe and manufacturing the same
2002015009069704/02/15 Electric resistance welding operation management device, electric resistance welding operation management method, and computer program
2012015009497904/02/15 Misalignment calculation system
2022015008284803/26/15 Rolling apparatus and rolling monitoring method
2032015008285103/26/15 Precursor detection method and precursor detection device of stick-slip phenomenon, and cold-drawing pipe or tube using precursor detection method
2042015008327803/26/15 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
2052015008328203/26/15 Seamless steel pipe and producing the same
2062015008672003/26/15 Steel sheet for container having excellent organic film performance and process for producing the same
2072015007524103/19/15 Equipment system for producing piercing-rolling plug
2082015007524303/19/15 Plug used in piercing machine
2092015007541903/19/15 Method for producing sic single crystal
2102015007542203/19/15 Epitaxial silicon carbide monocrystalline substrate and production of same
2112015007568003/19/15 Steel sheet suitable for impact absorbing member and its manufacture
2122015008137303/19/15 Scheduling apparatus, scheduling method, and computer program
2132015006865003/12/15 Production method and production facility of metal pipe
2142015006914103/12/15 Rail
2152015007170303/12/15 Fillet arc welded joint and forming the same
2162015007181203/12/15 Steel material
2172015005993203/05/15 Grain-oriented magnetic steel sheet and producing the same
2182015005993303/05/15 Steel for cold forging/nitriding, steel material for cold forging/nitriding, and cold-forged/nitrided component
2192015006132303/05/15 Vehicle body
2202015006405503/05/15 Titanium alloy for golf club face
2212015006445403/05/15 Case hardening steel material
2222015006449503/05/15 Steel sheet used to manufacture a container and manufacturing the same
2232015005331102/26/15 Nitrided steel member and manufacturing method thereof
2242015005575602/26/15 Method of measuring thickness of fe-zn alloy phase of galvannealed steel sheet and measuring the same
2252015005600502/26/15 Process for producing welded joint, and welded joint
2262015004773502/19/15 Method for heat treating a metal tube or pipe, metal tube or pipe, and heat treatment furnace
2272015004774902/19/15 Low alloy steel
2282015004783102/19/15 Stainless steel for oil wells and stainless steel pipe for oil wells
2292015005051902/19/15 Hot stamped steel and producing the same
2302015004102302/12/15 Fe-based metal plate and manufacturing the same
2312015004103002/12/15 Method for producing high-strength steel material excellent in sulfide stress cracking resistance
2322015004396202/12/15 Tailored blank for hot stamping, hot stamped member, and methods for manufacturing same
2332015004408602/12/15 Steel wire rod or steel bar having excellent cold forgeability
2342015004445002/12/15 Precoated metal sheet for automobile use excellent in resistance weldability, corrosion resistance, and formability
2352015004449802/12/15 Surface-coated aluminum and zinc plated steel sheet and preparing same
2362015004449902/12/15 Al-plated steel sheet, hot-pressing al-plated steel sheet, and automotive part
2372015003768402/05/15 Steel foil and manufacturing the same
2382015003404902/05/15 Rolled steel bar for hot forging, hot-forged section material, and common rail and producing the same
2392015003761002/05/15 Cold-rolled steel sheet and process for manufacturing same
2402015002695701/29/15 Method for manufacturing forged steel roll
2412015002759101/29/15 Steel material for nitriding and nitrided component
2422015002759301/29/15 Cold-rolled steel sheet and process for manufacturing same
2432015002056201/22/15 Plated steel plate for hot pressing and hot pressing plated steel plate
2442015002112601/22/15 Caliper brake device for railway vehicles
2452015002383401/22/15 Hot-rolled steel sheet and manufacturing same
2462015002423701/22/15 Steel sheet for hot stamping, production thereof, and hot stamping steel material
2472015002487101/22/15 Titanium alloy for golf club face
2482015001359001/15/15 Seed crystal holding shaft for use in single crystal production device, and producing single crystal
2492015001747101/15/15 Hot-rolled steel sheet and manufacturing method thereof



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