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

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
C22C ALLOYS 2281
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM15040
 
 
 
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 8913
 
 
 
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 8524
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 65242
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 6135
 
 
 
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 2923

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
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]
2014/0255,249 ALUMINUM-MAGNESIUM ALLOY AND ALLOY PLATE THEREOFNov 15, 12Sep 11, 14[C22C]
2014/0245,729 HYDRAULIC CONTROL DEVICE AND OPERATING MACHINE HAVING THE SAMEOct 15, 12Sep 04, 14[E02F, F15B]
2014/0241,829 STEEL WIRE FOR BOLT, BOLT, AND MANUFACTURING PROCESSES THEREFOROct 01, 12Aug 28, 14[F16B, B21F, C22C, C21D]
2014/0230,535 TIRE UNIFORMITY TESTING DEVICE AND TIRE UNIFORMITY TESTING METHODJun 22, 12Aug 21, 14[G01M]
2014/0231,399 CONNECTION FITTING AND CONNECTION METHOD USING THE SAMEJan 30, 14Aug 21, 14[B23P, B23K]
2014/0234,018 CONNECTING MEMBER OF STRUCTUREJan 14, 14Aug 21, 14[F16B]
2014/0224,467 HEAT SINK AND METHOD FOR MANUFACTURING HEAT SINKJul 26, 12Aug 14, 14[B23P, F28F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
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]
8,809,740 Two-electrode welding methodMay 15, 12Aug 19, 14[B23K]
8,812,168 Temperature measuring method and temperature measuring device of steel plate, and temperature control method of steel plateJun 18, 07Aug 19, 14[G05D]
8,800,358 Road surface member for tire testing machine and manufacturing method of the sameJul 12, 12Aug 12, 14[G01M]
8,801,444 Busbar and busbar manufacturing methodMar 24, 11Aug 12, 14[H01M]
8,802,243 Aluminum alloy clad member adopted to heat exchanger, and core material for the sameJan 04, 11Aug 12, 14[B23K, F28F, B32B, C22C]
8,803,087 Spectrum analyzer and method of spectrum analysisSep 21, 05Aug 12, 14[G21K, G01N]

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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]
2012/0168,200 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]
2011/0159,247 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]
2011/0023,656 METHOD FOR PRODUCING GRANULAR METALLIC IRONApr 06, 09Feb 03, 11[B22F]
2011/0024,681 TITANIUM OXIDE-CONTAINING AGGLOMERATE FOR PRODUCING GRANULAR METALLIC IRONApr 09, 09Feb 03, 11[C09K]

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