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

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
C22C ALLOYS 294 3
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 156 31
 
 
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 106 20
 
 
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 100 13
 
 
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 94 4
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 74 251
 
 
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 42
 
 
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 48 1
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR 35 31
 
 
C21B MANUFACTURE OF IRON OR STEEL 33 3
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0024,749 HYDRAULIC SHOVEL Feb 27, 14 Jan 28, 16 [E02F, F15B]
2016/0025,598 AIR PRESSURE CIRCUIT FOR TIRE TESTING DEVICE Mar 05, 14 Jan 28, 16 [G01M]
2016/0017,448 SOFT MAGNETIC COMPONENT STEEL MATERIAL HAVING EXCELLENT PICKLING PROPERTIES, SOFT MAGNETIC COMPONENT HAVING EXCELLENT CORROSION RESISTANCE AND MAGNETIC PROPERTIES, AND PRODUCTION METHOD THEREFOR Mar 25, 14 Jan 21, 16 [H01F, C22C, C21D]
2016/0017,761 WASTE HEAT RECOVERY APPARATUS Jan 20, 14 Jan 21, 16 [F01K]
2016/0008,736 PROCESSING DEVICE AND PROCESSING METHOD Apr 09, 14 Jan 14, 16 [B01D]
2016/0008,931 WELD METAL AND WELDED STRUCTURE PROVIDED WITH SAME Feb 24, 14 Jan 14, 16 [B23K, C22C]
2016/0010,011 METHOD FOR PRODUCING ASHLESS COAL Mar 17, 14 Jan 14, 16 [C10L]
2016/0010,171 HOT PRESS MOLDING AND MANUFACTURING METHOD THEREFOR Feb 07, 14 Jan 14, 16 [B21D, C22C, C21D]
2016/0010,196 HIGH-STRENGTH STEEL WIRE MATERIAL EXHIBITING EXCELLENT COLD-DRAWING PROPERTIES, AND HIGH-STRENGTH STEEL WIRE Mar 10, 14 Jan 14, 16 [C23C, C22C]
2016/0010,843 PRE-COATED ALUMINUM SHEET, ALUMINUM SHEET, AND HEAT SINK FOR ONBOARD LED LIGHTING Mar 27, 14 Jan 14, 16 [C09D, F21V, C22C]
2016/0012,811 SOUND INSULATING STRUCTURE Feb 26, 14 Jan 14, 16 [G10K]
2016/0012,947 STEEL MATERIAL HAVING EXCELLENT CORROSION RESISTANCE AND EXCELLENT MAGNETIC PROPERTIES AND PRODUCTION METHOD THEREFOR Mar 26, 14 Jan 14, 16 [C23C, H01F, C22C, C21D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,238,857 Precipitation-strengthened Ni-based heat-resistant alloy and method for producing the same May 29, 13 Jan 19, 16 [C22C, C22F]
9,239,061 Compressor employing a dry gas seal Oct 11, 11 Jan 19, 16 [F03D, F04D, F03B, F16J, F01D]
9,234,778 Operation method of multi-flow passage device, and multi-flow passage device Feb 04, 13 Jan 12, 16 [G01F, B01L, B01J, B01F]
9,222,152 Aluminum—magnesium alloy and alloy plate thereof Nov 15, 12 Dec 29, 15 [C22C, C22F]
9,211,570 Ion bombardment treatment apparatus and method for cleaning of surface of base material using the same May 16, 11 Dec 15, 15 [C23C, B08B, H01J]
9,211,654 Continuous fiber-reinforced thermoplastic resin pellets and manufacturing method of the same Mar 07, 08 Dec 15, 15 [B29C, B29B, B65H, D02G, D07B]
9,212,418 Al-Ni-La system Al-based alloy sputtering target Oct 31, 07 Dec 15, 15 [C23C, H01J, B22F, C22C]
9,214,181 Recording film for optical information recording medium, optical information recording medium, and sputtering target used to form said recording film May 30, 12 Dec 15, 15 [C23C, G11B]
9,206,496 Aluminum alloy extruded material for electro-magnetic forming Feb 04, 13 Dec 08, 15 [C22C, C22F]
9,206,818 Axial flow compressor Mar 15, 11 Dec 08, 15 [F04D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0151,886 SEMICONDUCTOR ELEMENT AND METHOD FOR MANUFACTURING SEMICONDUCTOR ELEMENT ABAN Jul 19, 12 Jun 05, 14 [H01L]
2014/0075,945 SYSTEM COMBINING POWER GENERATION APPARATUS AND DESALINATION APPARATUS ABAN Jul 29, 13 Mar 20, 14 [F01K]
2013/0272,913 STEEL WIRE MATERIAL AND METHOD FOR MANUFACTURING SAME ABAN Dec 09, 11 Oct 17, 13 [B21B, C22C]
2013/0228,926 INTERCONNECTION STRUCTURE ABAN Oct 11, 11 Sep 05, 13 [H01L]
8,506,672 Method of coal gasification and direct ironmaking and system therefor Withdrawn Sep 25, 09 Aug 13, 13 [C10K, C10J, C21B]
2013/0200,744 BRUSHLESS DC MOTOR AND METHOD FOR CONTROLLING THE SAME ABAN Oct 04, 11 Aug 08, 13 [H02P, H02K]
2013/0180,359 MIXED POWDER FOR POWDER METALLURGY AND MANUFACTURING METHOD THEREOF ABAN Oct 24, 11 Jul 18, 13 [B22F]
2013/0181,218 WIRING STRUCTURE AND DISPLAY DEVICE ABAN Sep 30, 11 Jul 18, 13 [H01L]
2013/0168,366 DISSIMILAR METAL JOINING METHOD ABAN Sep 08, 11 Jul 04, 13 [B23K]
2013/0149,189 HIGH-STRENGTH COPPER ALLOY PLATE EXCELLENT IN OXIDE FILM ADHESIVENESS ABAN Nov 20, 12 Jun 13, 13 [C22C]
2013/0140,066 CU ALLOY INTERCONNECTION FILM FOR TOUCH-PANEL SENSOR AND METHOD OF MANUFACTURING THE INTERCONNECTION FILM, TOUCH-PANEL SENSOR, AND SPUTTERING TARGET ABAN Oct 26, 12 Jun 06, 13 [C23C, H05K]
2013/0136,949 ALUMINUM ALLOY FILM, WIRING STRUCTURE HAVING ALUMINUM ALLOY FILM, AND SPUTTERING TARGET USED IN PRODUCING ALUMINUM ALLOY FILM ABAN Sep 26, 11 May 30, 13 [C23C, H05K, C22C]
2013/0118,307 DEVICE FOR PRODUCING GRANULAR METAL IRON AND PROCESS FOR PRODUCING GRANULAR METAL IRON ABAN Jul 29, 11 May 16, 13 [F27B, C21B]
2013/0106,212 MOTOR HAVING HEAT TRANSFER SHEET ABAN Oct 25, 12 May 02, 13 [H02K]
2013/0105,310 FILM FORMATION APPARATUS AND FILM FORMATION METHOD ABAN Oct 26, 12 May 02, 13 [C23C]
2013/0098,202 PROCESS FOR PRODUCING MOLTEN STEEL USING GRANULAR METALLIC IRON ABAN Jun 27, 11 Apr 25, 13 [C21C]
2013/0084,164 POWER GENERATION APPARATUS ABAN Sep 14, 12 Apr 04, 13 [F01D]
2013/0074,654 PROCESS FOR PRODUCING GRANULAR METAL ABAN Jun 03, 11 Mar 28, 13 [B22F]
2013/0065,080 METHOD FOR MANUFACTURING CLAD MATERIAL AND EQUIPMENT FOR MANUFACTURING THE SAME ABAN Nov 07, 12 Mar 14, 13 [B32B, C22C]
2013/0062,041 MULTI-LAYERED HEAT TRANSFER TUBE, MANUFACTURING METHOD OF MULTI-LAYERED HEAT TRANSFER TUBE, AND FORMING DEVICE USED IN THE MANUFACTURING METHOD ABAN May 23, 11 Mar 14, 13 [B21C, B21D, F28D, F28F]

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