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 347 3
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 164 30
 
 
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 136 16
 
 
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 127 3
 
 
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 117 16
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 79 252
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 65 49
 
 
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 52 1
 
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 44 3
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR 41 30
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0096,340 METHOD FOR PRODUCING CARBON MATERIAL, AND CARBON MATERIAL May 19, 15 Apr 06, 17 [C01B]
2017/0096,603 COAL BLEND Mar 19, 15 Apr 06, 17 [C10B, C10L]
2017/0096,723 HIGH STRENGTH COLD ROLLED STEEL SHEET AND HIGH STRENGTH GALVANIZED STEEL SHEET HAVING EXCELLENT DUCTILITY AND BENDABILITY, AND METHODS FOR PRODUCING SAME Dec 25, 14 Apr 06, 17 [C23C, C22C, C21D]
2017/0087,625 CONTINUOUS CASTING DEVICE FOR SLAB COMPRISING TITANIUM OR TITANIUM ALLOY Mar 20, 15 Mar 30, 17 [F27D, H05H, B22D]
2017/0088,914 HIGH-STRENGTH ALLOYED HOT-DIPPED GALVANIZED STEEL SHEET HAVING EXCELLENT WORKABILITY AND DELAYED FRACTURE RESISTANCE, AND METHOD FOR PRODUCING SAME Mar 17, 15 Mar 30, 17 [C23C, C22C, C21D]
2017/0089,295 HEAT ENERGY RECOVERY SYSTEM Aug 17, 16 Mar 30, 17 [F01K, F02G]
2017/0073,781 PRODUCTION METHOD OF GRANULAR METALLIC IRON May 13, 15 Mar 16, 17 [C21B]
2017/0073,802 FORGED ALUMINUM ALLOY MATERIAL AND METHOD FOR PRODUCING SAME Mar 13, 15 Mar 16, 17 [C22C, C22F, B22D]
2017/0074,266 SCREW COMPRESSOR Feb 09, 15 Mar 16, 17 [F04C]
2017/0074,599 WELDED TITANIUM PIPE AND WELDED TITANIUM PIPE MANUFACTURING METHOD Mar 11, 15 Mar 16, 17 [F16L, B23K, F28F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9616528 Solid wire, and gas-shielded arc welding method using same Feb 28, 13 Apr 11, 17 [B23K]
9617627 Heat-resistant austenitic stainless steel highly inhibited from exfoliating scale, and stainless steel tube Dec 13, 12 Apr 11, 17 [F16L, C21D, C22C]
9617634 Sputter device Aug 13, 09 Apr 11, 17 [C23C, H01J]
9618020 Power generation apparatus and power generation system Jan 14, 14 Apr 11, 17 [F01C, H02K, F15B]
9618311 Method for blasting object to be treated in pressure vessel Jan 22, 13 Apr 11, 17 [F42B, F42D, B21D, C21D, B30B]
9618416 Method of calibrating multi component force detector provided in rolling resistance testing machine Dec 09, 11 Apr 11, 17 [G01L, G01M]
9620263 Bus bar, bus bar module, and method of manufacturing bus bar Dec 27, 13 Apr 11, 17 [H01B]
9611518 Hot-press formed product and method for manufacturing same Mar 15, 13 Apr 04, 17 [B21D, C22C, C21D]
9611523 Cold formable spring steel wire excellent in cold cutting capability and fatigue properties and manufacturing process thereof Nov 14, 06 Apr 04, 17 [C22C, C21D]
9611524 High-yield-ratio high-strength steel sheet having excellent workability Mar 13, 13 Apr 04, 17 [C23C, B32B, C21D, C22C]
9605333 Aluminum alloy forged material for automobile and method for manufacturing the same Feb 27, 14 Mar 28, 17 [C22C, C22F]
9605335 Hot-dip galvanized steel sheet for stamping having excellent cold workability, die hardenability, and surface quality, and producing method thereof Mar 28, 13 Mar 28, 17 [C23C, B32B, C21D, C22C]
9605671 Reciprocating compressor Mar 18, 14 Mar 28, 17 [F04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0114,385 CONTINUOUS CASTING APPARATUS FOR INGOTS OBTAINED FROM TITANIUM OR TITANIUM ALLOY ABAN Jun 11, 14 Apr 28, 16 [B22D]
2016/0117,028 WIRING FILM FOR TOUCH PANEL SENSORS, AND TOUCH PANEL SENSOR ABAN May 26, 14 Apr 28, 16 [B32B, G06F]
2016/0002,769 PVD PROCESSING APPARATUS AND PVD PROCESSING METHOD ABAN Mar 03, 14 Jan 07, 16 [C23C]
2015/0329,968 IN-LINE PLASMA CVD APPARATUS ABAN Dec 12, 13 Nov 19, 15 [C23C]
2015/0292,055 METHOD FOR MANUFACTURING REDUCED IRON ABAN Oct 21, 13 Oct 15, 15 [C22B, C21B]
2015/0209,816 TIRE LUBRICATOR DEVICE ABAN Sep 09, 13 Jul 30, 15 [B05C, G01M]
2015/0165,749 GLASS FILM CONVEYING DEVICE ABAN Jul 22, 13 Jun 18, 15 [B32B, B65H]
2015/0153,005 GAS FILLING APPARATUS AND GAS FILLING METHOD ABAN Oct 23, 14 Jun 04, 15 [F17C]
2015/0135,584 METHOD FOR PRODUCING SOLID FUEL AND SOLID FUEL PRODUCED BY THE METHOD ABAN Jan 28, 15 May 21, 15 [C10L]
2014/0298,715 GRAVITATIONAL SETTLING TANK AND ASH-FREE COAL PRODUCTION METHOD USING THE SAME ABAN Dec 17, 12 Oct 09, 14 [B01D, C10L]
2014/0151,886 SEMICONDUCTOR ELEMENT AND METHOD FOR MANUFACTURING SEMICONDUCTOR ELEMENT ABAN Jul 19, 12 Jun 05, 14 [H01L]
2014/0144,613 ALUMINUM ALLOY CLAD MEMBER ADOPTED TO HEAT EXCHANGER, AND CORE MATERIAL FOR THE SAME ABAN Feb 03, 14 May 29, 14 [F28F]
2014/0075,945 SYSTEM COMBINING POWER GENERATION APPARATUS AND DESALINATION APPARATUS ABAN Jul 29, 13 Mar 20, 14 [F01K]
2014/0065,007 HOT PRESS-FORMED PRODUCT, PROCESS FOR PRODUCING SAME, AND THIN STEEL SHEET FOR HOT PRESS FORMING ABAN Jun 08, 12 Mar 06, 14 [B21D, C22C]
2014/0043,472 TIRE SURFACE SHAPE MEASURING DEVICE AND TIRE SURFACE SHAPE MEASURING METHOD ABAN Apr 13, 12 Feb 13, 14 [H04N]
2013/0341,617 OXIDE FOR SEMICONDUCTOR LAYER OF THIN-FILM TRANSISTOR, SEMICONDUCTOR LAYER OF THIN-FILM TRANSISTOR HAVING SAID OXIDE, AND THIN-FILM TRANSISTOR ABAN Mar 08, 12 Dec 26, 13 [H01L]
2013/0340,587 SHAVING TOOL ABAN Mar 12, 12 Dec 26, 13 [B23D]
2013/0319,637 TITANIUM ALLOY MATERIAL EXCELLENT IN SCALE DEPOSITION INHIBITING PROPERTY AND FORMABILITY AND A METHOD OF PRODUCING THE SAME, AS WELL AS A HEAT EXCHANGER OR A SEAWATER EVAPORATOR ABAN May 30, 13 Dec 05, 13 [F28F, C22C, C22F, B22D]
2013/0315,661 WELD METAL HIGHLY RESISTANT TO TEMPER EMBRITTLEMENT ABAN Mar 05, 12 Nov 28, 13 [B23K]
2013/0302,719 FUEL CELL SEPARATOR ABAN Feb 14, 12 Nov 14, 13 [H01M]

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