KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
C22C ALLOYS 2292
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM15037
 
 
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 8715
 
 
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 8425
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 64240
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 6039
 
 
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 497
 
 
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 411
 
 
 
C21B MANUFACTURE OF IRON OR STEEL 352
 
 
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 2925

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0298,715 GRAVITATIONAL SETTLING TANK AND ASH-FREE COAL PRODUCTION METHOD USING THE SAMEDec 17, 12Oct 09, 14[B01D, C10L]
2014/0301,872 COMPRESSORMar 31, 14Oct 09, 14[F04B]
2014/0283,591 TIRE SHAPE INSPECTION METHOD AND TIRE SHAPE INSPECTION APPARATUSOct 02, 12Sep 25, 14[G01M]
2014/0284,931 POWER GENERATION APPARATUS AND POWER GENERATION SYSTEMJan 14, 14Sep 25, 14[H02K, F15B]
2014/0286,845 METHOD FOR REMOVING NITROGEN OXIDESNov 02, 12Sep 25, 14[B01D]
2014/0287,319 ELECTRODE MATERIAL, ELECTRODE MATERIAL MANUFACTURING METHOD, ELECTRODE, AND SECONDARY BATTERYOct 22, 12Sep 25, 14[H01M]
2014/0271,331 HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT ROOM-TEMPERATURE FORMABILITY AND WARM FORMABILITY, AND WARM FORMING METHOD THEREOFAug 15, 12Sep 18, 14[C22C]
2014/0250,996 TIRE TESTING MACHINEFeb 20, 14Sep 11, 14[G01M]
2014/0251,757 TIRE CONVEYOR FOR A TIRE TESTING MACHINEFeb 05, 14Sep 11, 14[B65G]
2014/0252,767 POWER GENERATION APPARATUS AND POWER GENERATION METHODDec 09, 13Sep 11, 14[F03B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,858,067 Flow channel structureNov 15, 11Oct 14, 14[B01F]
8,853,695 Thin film transistor substrate including source-drain electrodes formed from a nitrogen-containing layer or an oxygen/nitrogen-containing layerOct 12, 07Oct 07, 14[H01L]
8,845,312 Screw compressorNov 15, 11Sep 30, 14[F04C, F01C]
8,840,738 Cold-rolled steel sheet and method for producing the sameApr 02, 10Sep 23, 14[C22C, C21D]
8,835,771 PCB terminal and method for manufacturing the sameDec 06, 11Sep 16, 14[H01R, H05K, C25D]
8,836,191 Power generation apparatusAug 03, 12Sep 16, 14[F04C, F01C, H02K]
8,820,082 Screw expander systemDec 13, 10Sep 02, 14[F01K]
8,821,638 Continuous deposition apparatusAug 21, 09Sep 02, 14[C23C]
8,822,027 Mold for plastic forming and a method for producing the same, and method for forging aluminum materialOct 04, 11Sep 02, 14[B21K, B21J]
8,816,250 Pulsed arc welding methodFeb 02, 07Aug 26, 14[B23K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
8,506,672 Method of coal gasification and direct ironmaking and system thereforSep 25, 09Aug 13, 13[C10K, C10J, C21B]
2013/0065,080 METHOD FOR MANUFACTURING CLAD MATERIAL AND EQUIPMENT FOR MANUFACTURING THE SAMENov 07, 12Mar 14, 13[B32B, C22C]
2013/0059,162 FLUX COMPOSITION AND BRAZING SHEETAug 24, 12Mar 07, 13[B23K, B32B]
2012/0199,866 REFLECTIVE ANODE ELECTRODE FOR ORGANIC EL DISPLAYNov 16, 10Aug 09, 12[C23C, H01L]
2012/0186,395 METHOD FOR PRODUCING BRIQUETTES, METHOD FOR PRODUCING REDUCED METAL, AND METHOD FOR SEPARATING ZINC OR LEADSep 24, 10Jul 26, 12[C22B]
2012/0168,200 METHOD FOR MANUFACTURING JOINT STRUCTURE OF STEEL SHEET AND ALUMINUM SHEET, AND JOINT STRUCTURE OF STEEL SHEET AND ALUMINUM SHEET MANUFACTURED BY THE METHODDec 03, 10Jul 05, 12[H01R, H01B]
2012/0121,454 LOW-CARBON RESULFURIZED FREE-MACHINING STEEL EXCELLENT IN MACHINABILITYNov 10, 11May 17, 12[C22C, B22D]
2012/0103,136 APPARATUS AND METHOD FOR PRODUCING REDUCED IRON FROM ALKALI-CONTAINING IRONMAKING DUST SERVING AS MATERIALJul 21, 10May 03, 12[F27B, C21B]
2012/0006,449 METHOD FOR PRODUCING METALLIC IRONApr 06, 10Jan 12, 12[H01F]
2012/0007,292 METHOD AND APPARATUS FOR PRODUCING REDUCED METALJul 29, 11Jan 12, 12[F27B]
2011/0315,278 TITANIUM ALLOY EXCELLENT IN INTERGRANULAR CORROSION RESISTANCEJun 14, 11Dec 29, 11[C22C]
2011/0290,751 LATTICE BOOMApr 21, 11Dec 01, 11[B66C]
2011/0265,603 METHOD FOR PRODUCING GRANULAR IRONJan 15, 10Nov 03, 11[B22F]
2011/0248,272 ORGANIC EL DISPLAY DEVICE REFLECTIVE ANODE AND METHOD FOR MANUFACTURING THE SAMENov 09, 09Oct 13, 11[C23C, H01L]
2011/0219,840 MULTI-HIGH ROLLING MILLFeb 22, 11Sep 15, 11[B21B]
2011/0198,602 ALUMINUM ALLOY FILM FOR DISPLAY DEVICE, DISPLAY DEVICE, AND SPUTTERING TARGETNov 05, 09Aug 18, 11[C23C, H01L, C22C]
2011/0171,485 FLUX-CORED NICKEL-BASED ALLOY WIREDec 13, 10Jul 14, 11[B23K]
2011/0159,247 HEAT RAY SHIELD COVERSep 09, 09Jun 30, 11[B32B, F02B]
2011/0147,753 DISPLAY DEVICE, COPPER ALLOY FILM FOR USE THEREIN, AND COPPER ALLOY SPUTTERING TARGETAug 14, 09Jun 23, 11[B32B, H01L]
2011/0121,459 SEMICONDUCTOR INTERCONNECTIONJul 10, 09May 26, 11[H01L]

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