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

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
C22C ALLOYS 232 2
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 150 39
 
 
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 88 15
 
 
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 84 25
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 64 242
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 60 39
 
 
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 50 7
 
 
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 41 1
 
 
C21B MANUFACTURE OF IRON OR STEEL 35 2
 
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 29 25
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0311,024 ASH-FREE COAL PRODUCTION METHOD Dec 07, 12 Oct 23, 14 [C10L]
2014/0312,761 PLASMA SOURCE AND VACUUM PLASMA PROCESSING APPARATUS PROVIDED WITH SAME Nov 20, 12 Oct 23, 14 [H01J]
2014/0314,584 GAS COMPRESSOR AND ABRASION STATE DETERMINING METHOD Mar 19, 14 Oct 23, 14 [F04B]
2014/0314,604 COMPRESSOR Apr 03, 14 Oct 23, 14 [F04B]
2014/0305,034 ASH-FREE COAL PRODUCTION METHOD Dec 14, 12 Oct 16, 14 [C10L]
2014/0305,553 HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING SMALL VARIATIONS IN STRENGTH AND DUCTILITY AND MANUFACTURING METHOD FOR THE SAME Dec 11, 12 Oct 16, 14 [C21D, C22C]
2014/0298,715 GRAVITATIONAL SETTLING TANK AND ASH-FREE COAL PRODUCTION METHOD USING THE SAME Dec 17, 12 Oct 09, 14 [B01D, C10L]
2014/0301,872 COMPRESSOR Mar 31, 14 Oct 09, 14 [F04B]
2014/0290,809 ALUMINUM ALLOY FORGED MATERIAL FOR AUTOMOBILE AND METHOD FOR MANUFACTURING THE SAME Feb 27, 14 Oct 02, 14 [C22C, C22F]
2014/0294,491 WELD METAL HAVING EXCELLENT TEMPER EMBRITTLEMENT RESISTANCE Nov 21, 12 Oct 02, 14 [B23K]
2014/0294,582 ROTARY MACHINE, BLADE WHEEL USED IN ROTARY MACHINE, AND BLADE WHEEL MANUFACTURING METHOD Feb 05, 14 Oct 02, 14 [F04D]
2014/0295,070 ELECTROCONDUCTIVE MATERIAL SUPERIOR IN RESISTANCE TO FRETTING CORROSION FOR CONNECTION COMPONENT Mar 14, 14 Oct 02, 14 [H01R]
2014/0295,212 COPPER ALLOY STRIP FOR LEAD FRAME OF LED Feb 20, 14 Oct 02, 14 [C22C]
2014/0297,224 DATA PROCESSING METHOD OF TIRE SHAPE INSPECTING DEVICE Mar 26, 14 Oct 02, 14 [G01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,868,146 Re-condensation device and NMR analysis device provided therewith Mar 25, 11 Oct 21, 14 [G01R, F17C, F25D]
8,858,067 Flow channel structure Nov 15, 11 Oct 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 layer Oct 12, 07 Oct 07, 14 [H01L]
8,845,312 Screw compressor Nov 15, 11 Sep 30, 14 [F04C, F01C]
8,840,738 Cold-rolled steel sheet and method for producing the same Apr 02, 10 Sep 23, 14 [C22C, C21D]
8,835,771 PCB terminal and method for manufacturing the same Dec 06, 11 Sep 16, 14 [H01R, H05K, C25D]
8,836,191 Power generation apparatus Aug 03, 12 Sep 16, 14 [F04C, F01C, H02K]
8,820,082 Screw expander system Dec 13, 10 Sep 02, 14 [F01K]
8,821,638 Continuous deposition apparatus Aug 21, 09 Sep 02, 14 [C23C]
8,822,027 Mold for plastic forming and a method for producing the same, and method for forging aluminum material Oct 04, 11 Sep 02, 14 [B21K, B21J]

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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 therefor Sep 25, 09 Aug 13, 13 [C10K, C10J, C21B]
2013/0065,080 METHOD FOR MANUFACTURING CLAD MATERIAL AND EQUIPMENT FOR MANUFACTURING THE SAME Nov 07, 12 Mar 14, 13 [B32B, C22C]
2013/0059,162 FLUX COMPOSITION AND BRAZING SHEET Aug 24, 12 Mar 07, 13 [B23K, B32B]
2012/0199,866 REFLECTIVE ANODE ELECTRODE FOR ORGANIC EL DISPLAY Nov 16, 10 Aug 09, 12 [C23C, H01L]
2012/0186,395 METHOD FOR PRODUCING BRIQUETTES, METHOD FOR PRODUCING REDUCED METAL, AND METHOD FOR SEPARATING ZINC OR LEAD Sep 24, 10 Jul 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 METHOD Dec 03, 10 Jul 05, 12 [H01R, H01B]
2012/0121,454 LOW-CARBON RESULFURIZED FREE-MACHINING STEEL EXCELLENT IN MACHINABILITY Nov 10, 11 May 17, 12 [C22C, B22D]
2012/0103,136 APPARATUS AND METHOD FOR PRODUCING REDUCED IRON FROM ALKALI-CONTAINING IRONMAKING DUST SERVING AS MATERIAL Jul 21, 10 May 03, 12 [F27B, C21B]
2012/0006,449 METHOD FOR PRODUCING METALLIC IRON Apr 06, 10 Jan 12, 12 [H01F]
2012/0007,292 METHOD AND APPARATUS FOR PRODUCING REDUCED METAL Jul 29, 11 Jan 12, 12 [F27B]
2011/0315,278 TITANIUM ALLOY EXCELLENT IN INTERGRANULAR CORROSION RESISTANCE Jun 14, 11 Dec 29, 11 [C22C]
2011/0290,751 LATTICE BOOM Apr 21, 11 Dec 01, 11 [B66C]
2011/0265,603 METHOD FOR PRODUCING GRANULAR IRON Jan 15, 10 Nov 03, 11 [B22F]
2011/0248,272 ORGANIC EL DISPLAY DEVICE REFLECTIVE ANODE AND METHOD FOR MANUFACTURING THE SAME Nov 09, 09 Oct 13, 11 [C23C, H01L]
2011/0219,840 MULTI-HIGH ROLLING MILL Feb 22, 11 Sep 15, 11 [B21B]
2011/0198,602 ALUMINUM ALLOY FILM FOR DISPLAY DEVICE, DISPLAY DEVICE, AND SPUTTERING TARGET Nov 05, 09 Aug 18, 11 [C23C, H01L, C22C]
2011/0171,485 FLUX-CORED NICKEL-BASED ALLOY WIRE Dec 13, 10 Jul 14, 11 [B23K]
2011/0159,247 HEAT RAY SHIELD COVER Sep 09, 09 Jun 30, 11 [B32B, F02B]
2011/0147,753 DISPLAY DEVICE, COPPER ALLOY FILM FOR USE THEREIN, AND COPPER ALLOY SPUTTERING TARGET Aug 14, 09 Jun 23, 11 [B32B, H01L]
2011/0121,459 SEMICONDUCTOR INTERCONNECTION Jul 10, 09 May 26, 11 [H01L]

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