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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
12016018160106/23/16  new patent  Composite particles, manufacturing same, electrode, and non-aqueous electrolyte secondary cell
22016016710106/16/16 Cooling hot press forming and hot press forming apparatus
32016016866906/16/16 Cold-rolled steel sheet
42016016867206/16/16 High-strength steel material for oil well and oil well pipes
52016015886506/09/16 Arc spot welded joint and manufacturing method thereof
62016015887806/09/16 Friction welding method
72016016030306/09/16 Exhaust gas treatment method and exhaust gas treatment facility
82016016030706/09/16 Low alloy oil well steel pipe and manufacturing same
92016016032706/09/16 Steel for nitrocarburizing, nitrocarburized steel part, and producing nitrocarburized steel part
102016016102806/09/16 Seamless steel pipe for line pipe and producing the same
112016016103106/09/16 Assembly for producing a threaded connection for drilling and operating hydrocarbon wells, and resulting threaded connection
122016016138206/09/16 Metal sheet bending fracture determination method and recording medium
132016015183206/02/16 Spring steel with excellent fatigue resistance and manufacturing the same
142016015306106/02/16 Raw material for direct reduction, producing raw material for direct reduction, and producing reduced iron
152016015555406/02/16 Oxide superconducting bulk magnet
162016014445105/26/16 Resistance spot welding method
172016014570405/26/16 Hot-stamped part and manufacturing the same
182016014571205/26/16 High carbon steel wire rod and manufacturing same
192016014571305/26/16 Steel rod and high strength steel wire having superior ductility and methods of production of same
202016014638105/26/16 Assembly for producing a threaded connection for drilling and operating hydrocarbon wells, and producing such a threaded connection
212016014946605/26/16 Linear actuator and rocking controller for railway vehicle
222016013721305/19/16 Caliper brake device for railway vehicle
232016014156605/19/16 Assembled-battery stacker and assembled battery
242016012948905/12/16 A wire rod having tensile strength of 950 to 1600mpa for manufacturing a steel wire for a pearlite structure bolt, a steel wire having tensile strength of 950 to 1600mpa for a pearlite structure bolt, a pearlite structure bolt, and manufacturing the same
252016013068005/12/16 Cold-rolled steel sheet, galvanized cold-rolled steel sheet and manufacturing the same
262016013071105/12/16 Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the same
272016012284105/05/16 Soft nitrided induction hardened steel part
282016012284505/05/16 Hot stamp molded body, and producing hot stamp molded body
292016012289105/05/16 Steel sheet for containers, and producing steel sheet for containers
302016012290005/05/16 Apparatus for producing sic single crystals and producing sic single crystals using said production apparatus
312016011437904/28/16 Press forming apparatus and press forming method
322016011574204/28/16 Assembly for producing a threaded connection for drilling and operating hydrocarbon wells, and resulting threaded connection
332016010238004/14/16 Heat-treated steel material and manufacturing the same
342016010241404/14/16 Ni-plated steel sheet, and producing ni-plated steel sheet
352016010297104/14/16 Method for measuring flatness of sheet, device for measuring flatness of sheet, and production steel sheet
362016009621904/07/16 Method for continuously casting slab
372016010045804/07/16 Control unit of induction heating unit, induction heating system, and controlling induction heating unit
382016010045904/07/16 Control unit of induction heating unit, induction heating system, and controlling induction heating unit
392016008971403/31/16 Method for continuously casting slab for heavy gauge steel plate
402016008249503/24/16 Blank, forming plate, press formed article manufacturing method, and press formed article
412016008254303/24/16 Spot-welded joint and spot welding method
422016008270103/24/16 Galvannealed steel sheet and manufacturing method thereof
432016008382303/24/16 Rolled round steel material for steering rack bar and steering rack bar
442016007510903/17/16 Galvanized steel sheet and producing the same
452016007612303/17/16 Steel sheet
462016006776003/10/16 Surface layer grain refining hot-shearing method and workpiece obtained by surface layer grain refining hot-shearing
472016006781403/10/16 Spot welding method
482016006894203/10/16 Al-based alloy plated steel material having excellent post-coating corrosion resistance
492016006072203/03/16 Hot-stamped steel, cold-rolled steel sheet and producing hot-stamped steel
502016006073503/03/16 Plated steel sheet for hot pressing, hot pressing plated steel sheet, and automobile part
512016006074403/03/16 Case-hardening steel and case-hardened steel member
522016005204502/25/16 Camshaft-manufacturing method and gear shaft-manufacturing method
532016005335202/25/16 Low-oxygen clean steel and low-oxygen clean steel product
542016005335802/25/16 Piercing plug and manufacturing piercing plug
552016005340202/25/16 Method for producing sic single crystal
562016005278702/25/16 Carbon plate and composite carbon plate
572016004701602/18/16 Copper alloy powder, sintered copper alloy body, and brake lining for use in high-speed railways
582016004712302/18/16 H-section steel and producing the same
592016003898302/11/16 Titanium cast product for hot rolling and manufacturing same
602016004027302/11/16 High-strength low-specific-gravity steel sheet having superior spot weldability
612016003546902/04/16 Non-oriented electrical steel sheet and manufacturing method thereof
622016002351001/28/16 Soundproof wheel for railway vehicle
632016002461001/28/16 High strength steel sheet excellent in delayed fracture resistance and low temperature toughness, and high strength member manufactured using the same
642016001661001/21/16 Automobile structural member and manufacturing the same
652016001746501/21/16 Hot-rolled steel sheet
662016000890601/14/16 Solid wire for gas shielded arc welding, weld metal by gas shielded arc welding, welded joint, weldment, welding method, and production welded joint
672016001016601/14/16 Roughly shaped material for induction hardened components and producing same
682016001071301/14/16 Impact-absorbing component
692016000122001/07/16 Liquid for absorbing and collecting carbon dioxide in gas, and collecting carbon dioxide with use of same
702016000247601/07/16 Threaded tubular component protected by a film
712016000275301/07/16 Aluminum-zinc plated steel sheet and producing the same
722016000275601/07/16 High strength, hot dipped galvanized steel sheet excellent in shapeability and production of same
732015037673012/31/15 Hot-rolled steel sheet and manufacturing method thereof
742015037676312/31/15 Non-thermal refined soft-nitrided component
752015036739212/24/15 Manufacturing press-formed member and press forming apparatus
762015036739712/24/15 Press-forming method
772015036739812/24/15 Press forming method
782015036740812/24/15 Continuous casting equipment
792015036815812/24/15 Solution for forming insulation coating and grain-oriented electrical steel sheet
802015036032712/17/15 Flux-cored wire, welding method using flux-cored wire, manufacturing weld joint using flux-cored wire, and weld joint
812015036158512/17/15 Method for manufacturing sic single-crystal substrate for epitaxial sic wafer, and sic single-crystal substrate for epitaxial sic wafer
822015036166412/17/15 H-section steel and producing the same
832015036225312/17/15 Monolithic refractory structure
842015035252212/10/15 Carbon material for catalyst support use
852015035292212/10/15 Torsion beam, torsion beam assembly, and torsion beam type suspension system
862015034499612/03/15 Steel material and impact absorbing member
872015033615211/26/15 Press-forming method
882015033615811/26/15 Method for producing press-molded article
892015033661911/26/15 Press component and for manufacturing same
902015032995011/19/15 High-strength hot-rolled steel sheet having excellent baking hardenability and low temperature toughness with maximum tensile strength of 980 mpa or more
912015032918011/19/15 Floating body structure
922015032994611/19/15 Galvannealed steel sheet and manufacturing the same
932015032995011/19/15 High-strength hot-rolled steel sheet having excellent baking hardenability and low temperature toughness with maximum tensile strength of 980 mpa or more
942015033041811/19/15 3-position operating actuator and permanent-magnet eddy-current deceleration device
952015033088111/19/15 Analyzing spot welded portion, analyzing program of spot welded portion, recording medium and analyzing apparatus of spot welded portion
962015032123311/12/15 Piercing plug
972015032124511/12/15 Forged crankshaft and manufacturing the forged crankshaft
982015032256011/12/15 Cr-containing austenitic alloy and producing the same
992015032302311/12/15 Fluid-type retarding device
1002015032586411/12/15 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
1012015031434511/05/15 Steel sheet pile and manufacturing the same
1022015031434611/05/15 Inner surface regulation tool, plug, mandrel, hot rolling mill, press piercing machine, and drawing machine
1032015031435711/05/15 Press forming method
1042015031436511/05/15 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
1052015031456811/05/15 Galvanized steel sheet for hot forming
1062015031568311/05/15 Hot-rolled steel sheet and producing same
1072015031568511/05/15 Seamless steel pipe and producing same
1082015031584811/05/15 Assembly for producing a galling-resistant threaded tubular connection
1092015031809111/05/15 Laser processing apparatus and laser irradiation method
1102015030664610/29/15 Manufacturing method and manufacturing apparatus of seamless metal pipe
1112015030797210/29/15 Stainless steel for oil well, stainless steel pipe for oil well, and manufacturing stainless steel for oil well
1122015031014310/29/15 Deformation analysis device, deformation analysis method, and program
1132015029819710/22/15 Press-forming tool and manufacturing press-formed product
1142015030043210/22/15 Eddy-current retarding device
1152015030129710/22/15 Deformed steel wire for protection tube of submarine cable, manufacturing same, and pressure-resistant layer
1162015029061810/15/15 Porous polymer metal complex, gas adsorbent, and gas separation device and gas storage device using same
1172015029265010/15/15 Alpha & beta type titanium alloy sheet for welded pipe, manufacturing method thereof, and alpha & beta type titanium alloy welded pipe product
1182015028481810/08/15 Hot-rolled steel sheet and manufacturing the same
1192015028481910/08/15 Steel sheet for hot stamping, manufacturing the same, and hot stamped steel sheet member
1202015027356310/01/15 Method for producing center pillar reinforcement
1212015027534510/01/15 Alloyed hot-dip galvanized steel sheet and manufacturing the same
1222015027953110/01/15 Non-oriented electrical steel sheet and manufacturing method thereof
1232015028025110/01/15 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
1242015026731909/24/15 Silicon carbide single crystal substrate and process for producing same
1252015025859109/17/15 Plug for hot tube-making
1262015025123409/10/15 Method for manufacturing shaped steel the cross-sectional shape of which changes in the longitudinal direction, and roll forming device
1272015024706009/03/15 Process for preparing a stable aqueous dispersion of polyamide-imide which is free of carcinogenic, mutagenic or reprotoxic substances, and application to coatings
1282015024721409/03/15 Steel plate having yield strength of 670 to 870 n/mm2 and tensile strength of 780 to 940 n/mm2
1292015024722609/03/15 Low alloy steel for oil country tubular goods having excellent sulfide stress cracking resistance and manufacturing method therefor
1302015024754109/03/15 Railway vehicle brake disc
1312015023902808/27/15 High frequency induction heating apparatus and processing apparatus
1322015023902908/27/15 Press-work method and bottomed container
1332015024011908/27/15 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
1342015024033208/27/15 Titanium alloy having high corrosion resistance in bromine-ion-containing environment
1352015024033508/27/15 Steel for induction hardening, roughly shaped material for induction hardening, producing method thereof, and induction hardening steel part
1362015024057008/27/15 Screw joint for steel pipe
1372015024398608/27/15 Electrode active material, producing electrode active material, electrode, battery, and using clathrate compound
1382015023168808/20/15 Press-forming method
1392015023168908/20/15 Apparatus for forming a blank for finish forging for a forged crankshaft
1402015023297708/20/15 Galvannealed steel sheet and producing same
1412015022456308/13/15 Method for producing curved part, and skeleton structure member of body shell of automobile
1422015022582108/13/15 Steel sheet
1432015022582908/13/15 Hot-dip galvanized steel sheet and manufacturing the same
1442015022583008/13/15 Cold-rolled steel sheet and manufacturing same, and hot-stamp formed body
1452015022587108/13/15 Sic single crystal production apparatus and producing sic single crystals
1462015022587208/13/15 Single crystal production apparatus, crucible for use therein, and producing single crystal
1472015022646308/13/15 Multiplex pipe and system for recovering steam from geothermal wells
1482015022661008/13/15 Surface temperature measuring apparatus and surface temperature measuring method
1492015021739608/06/15 Overlap-welded member, automobile part, welding overlapped portion, and manufacturing overlap-welded member
1502015021739808/06/15 Electric resistance welded pipe welding apparatus
1512015021868508/06/15 Non-heat treated steel
1522015021870608/06/15 Production galvannealed steel sheet having excellent formability and exfoliation resistance after adhesion
1532015021870808/06/15 Hot rolled steel sheet and manufacturing the same
1542015021924908/06/15 Electric resistance welded steel pipe
1552015022151108/06/15 Method for producing sic single crystal
1562015021088807/30/15 Composition for solid coating formation and tubular threaded joint
1572015021108707/30/15 Stress-relief heat treatment apparatus
1582015020263607/23/15 Full cone spray nozzle
1592015020313207/23/15 Bogie frame for railway vehicles
1602015020394307/23/15 Steel for induction hardening with excellent fatigue properties
1612015020394807/23/15 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
1622015020394907/23/15 Dual phase steel sheet and manufacturing method thereof
1632015020407107/23/15 H-section steel and producing the same
1642015020473207/23/15 Method and measuring surface temperature of cast slab
1652015019696707/16/15 Method of forming fillet arc welded joint and fillet arc welded joint
1662015019720607/16/15 Crash box and automobile chassis
1672015019783507/16/15 Fe-based metal sheet and manufacturing method thereof
1682015019783607/16/15 Fe-based metal sheet and manufacturing method thereof
1692015019167007/09/15 Powder lubricant composition and manufacturing seamless steel pipe
1702015019167407/09/15 Tubular threaded joint and lubricating coating forming composition for use therein
1712015019180807/09/15 Case hardening steel with excellent fatigue properties
1722015019181207/09/15 Resource saving-type titanium alloy member possessing improved strength and toughness and manufacturing the same
1732015019205607/09/15 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
1742015019222907/09/15 Tubular threaded joint having improved high-torque makeup properties
1752015019422707/09/15 Austenitic alloy tube
1762015018301007/02/15 Plug for hot pipe making
1772015018427607/02/15 Method for producing plug for piercing-rolling
1782015018435307/02/15 System and providing information to operator of pile driver
1792015017463406/25/15 Manufacturing method and manufacturing apparatus of press-formed body
1802015017469006/25/15 Spot welding high-strength steel sheets excellent in joint strength
1812015017470206/25/15 Method of welding overlapped portion, manufacturing overlap-welded member, overlap-welded member, and automotive part
1822015017520806/25/15 Vehicle frame member structure with excellent impact resistance performance
1832015017589106/25/15 Coal reforming method and coal reforming apparatus
1842015017610106/25/15 Hollow stabilizer, and steel pipe for hollow stabilizers and producing the same
1852015016711206/18/15 Rolled wire rod and manufacturing method thereof
1862015016712106/18/15 Titanium alloy material
1872015016719206/18/15 Steel sheet for container and manufacturing the same
1882015016719606/18/15 Sic single crystal ingot and production method therefor
1892015017081206/18/15 Manufacturing grain-oriented electrical steel sheet
1902015015807906/11/15 Electromagnetic stirrer and continuous casting method
1912015015924106/11/15 Ni-based alloy
1922015015924406/11/15 High-strength hot-rolled steel sheet and producing the same
1932015015176806/04/15 Bogie frame for railway vehicles
1942015015253006/04/15 Duplex stainless steel
1952015015253806/04/15 Titanium thin sheet
1962015015256906/04/15 Apparatus for producing sic single crystal and producing sic single crystal
1972015015299506/04/15 Structure including a frame having four sides and a closed cross-section structural member
1982015014386105/28/15 Plastic working metals and plastic working apparatus
1992015014422805/28/15 Quenched steel pipe member, vehicle axle beam using quenched steel pipe member, and manufacturing quenched steel pipe member
2002015014429005/28/15 Method for manufacturing round billet of ni-containing high alloy having improved internal quality
2012015014722405/28/15 Steel for wheel
2022015014767805/28/15 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
2032015013579905/21/15 Flaw detection sensitivity adjustment method and abnormality diagnosis ultrasonic probe
2042015013589605/21/15 Method of reduction processing of steel-making slag
2052015013601605/21/15 Method for producing sic single crystal
2062015013659005/21/15 Electro plating device
2072015013686405/21/15 Rail
2082015014020805/21/15 Plug for use in piercing machine and regenerating plug
2092015014035805/21/15 Hot-dip galvannealed hot-rolled steel sheet and process for producing same
2102015012841605/14/15 Method of manufacturing die forged crankshaft
2112015013018205/14/15 Threaded joint for steel pipe
2122015013250105/14/15 Method of producing plug for piercing-rolling
2132015013260005/14/15 Method for three-dimensionally bending workpiece and bent product
2142015012198205/07/15 Manufacturing seamless metal pipe, mandrel mill, and auxiliary tool
2152015012198505/07/15 Opening thereof
2162015012563005/07/15 Method for producing a plug for hot tube-making
2172015011452704/30/15 Steel for oil country tubular goods and producing the same
2182015011793704/30/15 Flux-cored wire for welding ultrahigh tensile strength steel
2192015011851804/30/15 Steel sheet for electroplating, electroplated steel sheet, and methods for producing the same
2202015010732204/23/15 Round billet for seamless metal tube and producing seamless metal tube
2212015010772404/23/15 Dual phase stainless steel pipe and manufacturing method thereof
2222015010138104/16/15 Method of cold rolling a seamless pipe
2232015010138304/16/15 Method of cold-rolling steel sheet and cold-rolling facility
2242015010138604/16/15 Water-blocking apparatus and water-blocking cooling water for hot-rolled steel sheet
2252015010424304/16/15 Spot welded joint
2262015009735004/09/15 Coupling structure, coupling member having coupling structure, and manufacturing coupling member having coupling structure
2272015009885704/09/15 Steel material
2282015008998704/02/15 Composite rolling mill roll and rolling method
2292015009035904/02/15 Hot-dip galvanized steel pipe and manufacturing the same
2302015009069704/02/15 Electric resistance welding operation management device, electric resistance welding operation management method, and computer program
2312015009497904/02/15 Misalignment calculation system
2322015008284803/26/15 Rolling apparatus and rolling monitoring method
2332015008285103/26/15 Precursor detection method and precursor detection device of stick-slip phenomenon, and cold-drawing pipe or tube using precursor detection method
2342015008327803/26/15 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
2352015008328203/26/15 Seamless steel pipe and producing the same
2362015008672003/26/15 Steel sheet for container having excellent organic film performance and process for producing the same
2372015007524103/19/15 Equipment system for producing piercing-rolling plug
2382015007524303/19/15 Plug used in piercing machine
2392015007541903/19/15 Method for producing sic single crystal
2402015007542203/19/15 Epitaxial silicon carbide monocrystalline substrate and production of same
2412015007568003/19/15 Steel sheet suitable for impact absorbing member and its manufacture
2422015008137303/19/15 Scheduling apparatus, scheduling method, and computer program
2432015006865003/12/15 Production method and production facility of metal pipe
2442015006914103/12/15 Rail
2452015007170303/12/15 Fillet arc welded joint and forming the same
2462015007181203/12/15 Steel material
2472015005993203/05/15 Grain-oriented magnetic steel sheet and producing the same
2482015005993303/05/15 Steel for cold forging/nitriding, steel material for cold forging/nitriding, and cold-forged/nitrided component
2492015006132303/05/15 Vehicle body



ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009



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