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


Search recent Press Releases: Nippon Steel & Sumitomo Metal Corporation-related press releases
Count Application # Date Nippon Steel & Sumitomo Metal Corporation patents (updated weekly) - BOOKMARK this page
12015008284803/26/15 new patent  Rolling apparatus and rolling monitoring method
22015008285103/26/15 new patent  Precursor detection method and precursor detection device of stick-slip phenomenon, and cold-drawing pipe or tube using precursor detection method
32015008327803/26/15 new patent  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
42015008328203/26/15 new patent  Seamless steel pipe and producing the same
52015008672003/26/15 new patent  Steel sheet for container having excellent organic film performance and process for producing the same
62015007524103/19/15Equipment system for producing piercing-rolling plug
72015007524303/19/15Plug used in piercing machine
82015007541903/19/15Method for producing sic single crystal
92015007542203/19/15Epitaxial silicon carbide monocrystalline substrate and production of same
102015007568003/19/15Steel sheet suitable for impact absorbing member and its manufacture
112015008137303/19/15Scheduling apparatus, scheduling method, and computer program
122015006865003/12/15Production method and production facility of metal pipe
132015006914103/12/15Rail
142015007170303/12/15Fillet arc welded joint and forming the same
152015007181203/12/15Steel material
162015005993203/05/15Grain-oriented magnetic steel sheet and producing the same
172015005993303/05/15Steel for cold forging/nitriding, steel material for cold forging/nitriding, and cold-forged/nitrided component
182015006132303/05/15Vehicle body
192015006405503/05/15Titanium alloy for golf club face
202015006445403/05/15Case hardening steel material
212015006449503/05/15Steel sheet used to manufacture a container and manufacturing the same
222015005331102/26/15Nitrided steel member and manufacturing method thereof
232015005575602/26/15Method of measuring thickness of fe-zn alloy phase of galvannealed steel sheet and measuring the same
242015005600502/26/15Process for producing welded joint, and welded joint
252015004773502/19/15Method for heat treating a metal tube or pipe, metal tube or pipe, and heat treatment furnace
262015004774902/19/15Low alloy steel
272015004783102/19/15Stainless steel for oil wells and stainless steel pipe for oil wells
282015005051902/19/15Hot stamped steel and producing the same
292015004102302/12/15Fe-based metal plate and manufacturing the same
302015004103002/12/15Method for producing high-strength steel material excellent in sulfide stress cracking resistance
312015004396202/12/15Tailored blank for hot stamping, hot stamped member, and methods for manufacturing same
322015004408602/12/15Steel wire rod or steel bar having excellent cold forgeability
332015004445002/12/15Precoated metal sheet for automobile use excellent in resistance weldability, corrosion resistance, and formability
342015004449802/12/15Surface-coated aluminum and zinc plated steel sheet and preparing same
352015004449902/12/15Al-plated steel sheet, hot-pressing al-plated steel sheet, and automotive part
362015003768402/05/15Steel foil and manufacturing the same
372015003404902/05/15Rolled steel bar for hot forging, hot-forged section material, and common rail and producing the same
382015003761002/05/15Cold-rolled steel sheet and process for manufacturing same
392015002695701/29/15Method for manufacturing forged steel roll
402015002759101/29/15Steel material for nitriding and nitrided component
412015002759301/29/15Cold-rolled steel sheet and process for manufacturing same
422015002056201/22/15Plated steel plate for hot pressing and hot pressing plated steel plate
432015002112601/22/15Caliper brake device for railway vehicles
442015002383401/22/15Hot-rolled steel sheet and manufacturing same
452015002423701/22/15Steel sheet for hot stamping, production thereof, and hot stamping steel material
462015002487101/22/15Titanium alloy for golf club face
472015001359001/15/15Seed crystal holding shaft for use in single crystal production device, and producing single crystal
482015001747101/15/15Hot-rolled steel sheet and manufacturing method thereof
492015000772801/08/15Aqueous solution which efficiently absorbs and recovers carbon dioxide in exhaust gas, and recovering carbon dioxide using same
502015001042501/08/15Austenitic stainless steel
512015001046701/08/15Continuous fixed-bed catalytic reactor and catalytic reaction method using same
522015001077501/08/15Hot stamped steel and producing hot stamped steel
532015001239501/08/15Yard management apparatus, yard management method, and computer program
542015000443301/01/15Steel sheet, plated steel sheet, and producing the same
552015000101501/01/15Brake lining for railway vehicle, and disc brake equipped with the same
562015000118801/01/15Spot welded joint and spot welding method
572015000184101/01/15Threaded joint for pipes
582015000442601/01/15Pipeline and manufacturing method thereof
592015000443001/01/15Three-dimensionally bending machine, bending equipment line, and bent product
602014037397812/25/14Case hardened steel having reduced thermal treatment distortion
612014037758212/25/14High-strength cold-rolled steel sheet and producing the same
622014036635312/18/14Device for assembling railway wheel with brake discs
632014036699212/18/14Process for producing carbonitrided part
642014036799912/18/14Front floor panel
652014037033012/18/14Hot-dip plated high-strength steel sheet for presswork excellent in low-temperature toughness and corrosion resistance and manufacturing method thereof
662014036003612/11/14Device for measuring an internal or external profile of a tubular component
672014036153012/11/14Threaded tubular component and coating such a threaded tubular component
682014036332912/11/14Rolled steel bar or wire rod for hot forging
692014036360712/11/14Silicon carbide single crystal wafer and manufacturing same
702014035241712/04/14Device for measuring undulation of brake disc in railway wheel with brake discs
712014035500412/04/14Method for measuring end portion shape of threaded pipe or tube
722014034215011/20/14Non-oriented electrical steel sheet
732014032871611/06/14Steel for welding
742014031163210/23/14Method for producing steel tube for air bag
752014031211510/23/14Production management steel tubes and pipes
762014030669910/16/14Magnetizing magnetic particle testing of wheel
772014030845510/16/14Method for finishing a tubular threaded member with a dry protection coating
782014029080610/02/14Wire material for non-heat treated component, steel wire for non-heat treated component, and non-heat treated component and manufacturing method thereof
792014029465910/02/14Method for manufacturing high-si austenitic stainless steel
802014029519410/02/14Heat resistant ferritic steel and producing the same
812014028669809/25/14Welding material and welding joint
822014028725709/25/14Chromate-free precoated metal sheet having metallic appearance and water-based coating composition used in the same
832014026106209/18/14Method and device for steering truck of railway vehicle, and truck
842014026191709/18/14Method for manufacturing austenitic stainless steel
852014025150709/11/14Steel for surface hardening for machine structural use and part for machine structural use
862014025581609/11/14Titanium material for polymer electrolyte fuel cell separator, producing the same, and polymer electrolyte fuel cell using the same
872014024580609/04/14Method of producing seamless metal pipe
882014024594509/04/14Sic single crystal manufacturing method
892014024612509/04/14Grain-oriented electrical steel sheet and manufacturing method thereof
902014024785609/04/14Slag-supplying container for use in electric furnace for reduction processing of steel-making slag
912014023855708/28/14Method for producing cold-rolled steel sheet
922014023879008/28/14Brake disc for railway vehicle
932014023994408/28/14Carburization sensing method
942014024193308/28/14Cold-rolled steel sheet
952014024241408/28/14High-strength steel sheet and high-strength galvanized steel sheet excellent in shape fixability, and manufacturing method thereof
962014023097308/21/14Steel sheet and producing the same
972014023415508/21/14Ni-based heat resistant alloy
982014023465608/21/14Steel sheet provided with hot dip galvanized layer excellent in plating wettability and plating adhesion and production of same
992014023465908/21/14High-strength hot-dip galvanized steel sheet having excellent delayed fracture resistance and manufacturing method thereof
1002014022402408/14/14Ultrasonic testing wheel
1012014022615408/14/14Method for measuring thread element at end portion of pipe or tube
1022014022712608/14/14High strength steel pipe for line pipe superior in low temperature toughness and high strength steel plate for line pipe and methods of production of the same
1032014022755508/14/14High-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
1042014021985808/07/14Hot-forging micro-alloyed steel and hot-rolled steel excellent in fracture-splitability and machinability, and component made of hot-forged microalloyed steel
1052014020878007/31/14Cooling system and cooling rolling steel
1062014021136107/31/14Steel sheet shape control method and steel sheet shape control apparatus
1072014021232207/31/14Duplex stainless steel
1082014021266007/31/14Medium carbon steel sheet for cold working and manufacturing the same
1092014021268407/31/14High-strength galvanized steel sheet excellent in bendability and manufacturing method thereof
1102014021268607/31/14Hot-dip galvanized cold-rolled steel sheet and process for producing same
1112014020225007/24/14Ultrasonic testing method and ultrasonic array probe
1122014020548707/24/14Oil-well steel pipe having excellent sulfide stress cracking resistance
1132014020585507/24/14High-strength steel sheet excellent in impact resistance and manufacturing method thereof, and high-strength galvanized steel sheet and manufacturing method thereof
1142014019065507/10/14Continuous casting steel
1152014019153207/10/14Shock absorbing member
1162014019175107/10/14Magnetic testing method and apparatus
1172014019358807/10/14Device for producing coated steel sheet and producing coated steel sheet
1182014019366707/10/14High-strength cold-rolled steel sheet having excellent stretch flangeability and precision punchability and manufacturing method thereof
1192014018241407/03/14Steel for induction hardening and crankshaft manufactured by using the same
1202014018308607/03/14Three-piece resealable can
1212014018610107/03/14Austenitic steel welded joint
1222014017486706/26/14Shock absorbing member
1232014017824206/26/14Non-post-heat treated steel and non-post-heat treated steel member
1242014017044006/19/14High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of same
1252014015801506/12/14Railway vehicle steering truck
1262014016166006/12/14Titanium alloy
1272014016208806/12/14High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of same
1282014013776405/22/14Railway vehicle steering truck
1292014013799405/22/14Austenitic stainless steel and producing austenitic stainless steel material
1302014013805405/22/14Cooling apparatus, and manufacturing apparatus and manufacturing hot-rolled steel sheet
1312014013842705/22/14Combined steel sheet pile, diaphragm wall, and disassembling combined steel sheet pile
1322014012410105/08/14High-strength hot-rolled steel sheet having excellent local deformability and manufacturing method thereof
1332014012707305/08/14Carburization resistant metal material
1342014012753105/08/14High-corrosion-resistance hot-dip galvanized steel sheet having excellent appearance uniformity and manufacturing method thereof
1352014011632405/01/14Production apparatus and production sic single crystal
1362014011632505/01/14Production apparatus of sic single crystal by solution growth method, producing sic single crystal using the production apparatus, and crucible used in the production apparatus
1372014011759505/01/14Cooling apparatus of thick-gauge steel plate
1382014010964004/24/14Method of supplying lubrication oil in cold rolling
1392014010972304/24/14Sintered friction material for high-speed railway
1402014010979304/24/14Method 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
1412014010996204/24/14Interconnector for solar cells, and solar cell module
1422014011002204/24/14Hot-rolled steel sheet and producing same
1432014010613004/17/14Grain oriented electrical steel sheet and producing grain oriented electrical steel sheet
1442014009704904/10/14Brake lining for railway vehicles and disc brake equipped with the same
1452014009059504/03/14Dual-purpose facility of continuous hot-dip coating and continuous annealing
1462014007601803/20/14Method for manufacturing steel sheet
1472014006916203/13/14Hot press molding method and hot press molding die
1482014006955503/13/14Fe-based metal sheet and manufacturing method thereof
1492014007284103/13/14Battery can for storage battery
1502014006013903/06/14Method for cooling hot-rolled steel sheet
1512014006019503/06/14Ultrasonic testing method and equipment therefor
1522014006042803/06/14Metal plate for laser processing and producing stainless steel plate for laser processing
1532014006500803/06/14Steel for welded structure and producing method thereof
1542014005388602/27/14Apparatus for cooling hot-rolled steel sheet
1552014005093902/20/14Surface-treated metal material and aqueous metal surface-treatment agent
1562014004176902/13/14Non-oriented electrical steel sheet
1572014004498702/13/14Steel sheet for hot stamping member and producing same
1582014004498902/13/14High-strength cold-rolled steel sheet having excellent uniform elongation and hole expandability and manufacturing method thereof
1592014003419402/06/14Steel for nitriding and nitrided component
1602014003013701/30/14Steel for carburizing or carbonitriding use
1612014003054601/30/14High-strength cold-rolled steel sheet having excellent local deformability and manufacturing method thereof
1622014002059501/23/14Method for control of vehicle body tilting of railway vehicle
1632014002170901/23/14Metallic hollow columnar member
1642014001381501/16/14Method for manufacturing roll for reducing rolling, and roll for reducing rolling
1652014001423601/16/14Hot-rolled steel sheet and production method thereof
1662014001423701/16/14Hot-rolled steel sheet and producing the same
1672014001674501/16/14Method of steel grade determination for steel material
1682014001711101/16/14High-strength austenitic stainless steel for high-pressure hydrogen gas
1692014001751501/16/14Ni-containing-surface-treated steel sheet for can and manufacturing method thereof
1702014000764101/09/14Welded component comprising seamless bent pipe and seamless straight pipe sections and methods of manufacturing thereof
1712014000799401/09/14Quenching steel pipe
1722014000076901/02/14Hot rolled steel sheet and producing same
1732014000437801/02/14Steel sheet for hot stamped member and production of same
1742013034089512/26/13Carburized steel part having excellent low cycle bending fatigue strength
1752013033319012/19/13Method for bending sheet metal and product of sheet metal
1762013033342912/19/13Pipe end correction seamless pipe made of high cr stainless steel
1772013033359812/19/13Converter exhaust gas recovery apparatus and converter exhaust gas recovery method
1782013032711012/12/13Method for straightening
1792013032711512/12/13Load-applying device, press-forming die, and press-forming method
1802013032744812/12/13High-strength alpha+beta titanium alloy hot-rolled sheet excellent in cold coil handling property and process for producing the same
1812013032744912/12/13Alpha + beta titanium alloy sheet excellent in cold rollability and cold handling property and process for producing the same
1822013031958212/05/13Bainite-containing-type high-strength hot-rolled steel sheet having excellent isotropic workability and manufacturing method thereof
1832013032035712/05/13Epitaxial silicon carbide single crystal substrate and producing same
1842013032311212/05/13Hot-rolled steel sheet and producing the same
1852013031577611/28/13Duplex stainless steel
1862013030598111/21/13Manufacturing apparatus of sic single crystal, jig for use in the manufacturing apparatus, and manufacturing sic single crystal
1872013030952511/21/13Non-oriented electrical steel sheet, manufacturing method thereof, laminate for motor iron core, and manufacturing method thereof
1882013029869111/14/13Part fatigue fracture evaluating apparatus, part fatigue fracture evaluating method, and computer program
1892013030220411/14/13High carbon steel wire rod excellent in drawability and fatigue characteristics after wire drawing
1902013028408310/31/13Manufacturing apparatus of sic single crystal and manufacturing sic single crystal
1912013028474110/31/13Floating body
1922013027629410/24/13Tubular threaded joint having improved high torque performance
1932013027796110/24/13Tubular threaded joint having improved low temperature performance
1942013027997110/24/13Electron-beam welded joint, steel for electron-beam welding, and manufacturing method
1952013026940710/17/13Method for producing seamless steel tube/pipe
1962013026983810/17/13Hot-rolled, cold rolled, and plated steel sheet having improved uniform and local ductility at a high strain rate
1972013027339210/17/13Hot-dip galvanized steel sheet and manufacturing method thereof
1982013026343610/10/13Production round bar for seamless tube made of high cr-high ni alloy, and production seamless tube using round bar
1992013026397210/10/13High-carbon chromium bearing steel and production the same
2002013025534210/03/13Method for producing seamless tube/pipe
2012013024805409/26/13Steel sheet for bottom covers of aerosol cans and producing same
2022013024806009/26/13Strain aging hardening type steel sheet excellent in aging resistance, and manufacturing method thereof
2032013024850509/26/13Welding quality classification apparatus
2042013024009409/19/13Bake-hardenable high-strength cold-rolled steel sheet and manufacturing the same
2052013024364009/19/13Steel for wheel
2062013024364109/19/13Rolled steel bar or wire for hot forging
2072013022812209/05/13Coating applying a uv curable resin to a threaded end of a steel pipe
2082013022021208/29/13Method for manufacturing n-type sic single crystal
2092013021329808/22/13Production facility and production process for hot dip galvannealed steel plate
2102013021591408/22/13Laser apparatus and laser materials processing apparatus provided with same
2112013021721308/22/13Production process of epitaxial silicon carbide single crystal substrate
2122013020586008/15/13Mandrel mill and manufacturing seamless pipe or tube
2132013020586108/15/13Method for producing double-wall tube with braided wires at its interface
2142013020627208/15/13Cr-containing austenitic alloy tube and producing the same
2152013020704908/15/13Negative electrode material for a nonaqueous electrolyte secondary battery and a its manufacture
2162013020978908/15/13Electrical steel sheet and manufacturing the same
2172013020987408/15/13Clad material
2182013020280308/08/13Antioxidant agent and process for producing metallic material
2192013018652807/25/13Steel part for machine structural use and manufacturing method thereof
2202013018953607/25/13Electron-beam welded joint, steel for electron-beam welding, and manufacturing the same
2212013018036307/18/13Method for efficiently recovering platinum group elements from copper-iron scrap
2222013018062607/18/13Steel for machine structural purposes for surface hardening use and steel parts for machine structural purposes and production of same
2232013016798007/04/13High-strength steel sheet and high-strength zinc-coated steel sheet which have excellent ductility and stretch-flangeability and manufacturing method thereof
2242013016839707/04/13Fuel tank for vehicle
2252013017350807/04/13Defect classification apparatus
2262013016090306/27/13Method for quenching steel pipe and producing steel pipe using the same
2272013016106206/27/13Precoated metal sheet excellent in conductivity and corrosion resistance
2282013016416606/27/13Titanium material
2292013015309106/20/13Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the same
2302013015663006/20/13Steel for induction hardening and crankshaft manufactured using the same
2312013015696406/20/13Manufacturing equipment for galvannealed steel sheet, and manufacturing galvannealed steel sheet
2322013015875406/20/13Vibration component acceleration estimation device and vibrational component acceleration estimation railway vehicle
2332013014595506/13/13Vibration suppression device for railway vehicle
2342013014618006/13/13Steel for carburizing, carburized steel component, and producing the same
2352013014618106/13/13Steel for carburizing, carburized steel component, and producing the same
2362013014306606/06/13Steel sheet for can exhibiting excellent corrosion resistance
2372013012560105/23/13Manufacturing non-oriented electrical steel sheet
2382013011842005/16/13Heat transfer tube for steam generator and producing the same
2392013011863205/16/13Oil country tubular goods with dual phase structure and producing method thereof
2402013011864605/16/13Method of hot stamping galvanized steel sheet
2412013011544305/09/13Electrical steel sheet and manufacturing the same
2422013010461805/02/13Forming metal member excellent in shape freezing property
2432013009851404/25/13Ni-added steel plate and manufacturing the same
2442013009851504/25/13Multi-phase hot-rolled steel sheet having improved dynamic strength and a its manufacture
2452013010145704/25/13Steel for machine structure exhibiting excellent machinability
2462013010149304/25/13Aqueous solution capable of absorbing and collecting carbon dioxide in exhaust gas with high efficiency
2472013009228004/18/13Electric resistance welded oil country tubular goods and manufacturing electric resistance welded oil country tubular goods
2482013008701404/11/13Forged crankshaft
2492013008725004/11/13Steel for nitriding and nitrided part



ARCHIVE: New 2015 2014 2013 2012 2011 2010 2009



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