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 382 3
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 169 34
 
 
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 146 17
 
 
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 140 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 131 15
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 83 273
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 73 49
 
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 61 3
 
 
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 53 1
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR 48 27
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0349,978 ALUMINUM ALLOY SHEET Aug 27, 15 Dec 07, 17 [C22C, C22F]
2017/0349,979 ALUMINUM ALLOY SHEET Aug 27, 15 Dec 07, 17 [C22C, C22F]
2017/0334,117 PELLETIZER APPARATUS Oct 05, 15 Nov 23, 17 [B29C]
2017/0334,171 ALUMINUM ALLOY MATERIAL, BONDED BODY, MEMBER FOR AUTOMOBILES, AND METHOD FOR PRODUCING ALUMINUM ALLOY MATERIAL Nov 11, 15 Nov 23, 17 [C23C, B32B, C22C]
2017/0335,215 METHOD FOR PRODUCING SOLID FUEL AND APPARATUS FOR PRODUCING SOLID FUEL Nov 09, 15 Nov 23, 17 [F28D, B01D, C10L]
2017/0335,423 HIGH STRENGTH HIGH DUCTILITY STEEL PLATE Nov 20, 15 Nov 23, 17 [C23G, C22C, C21D]
2017/0335,431 METHOD FOR DEOXIDIZING AI-Nb-Ti ALLOY Nov 04, 15 Nov 23, 17 [C22B, C22C]
2017/0326,624 BUOYANCY TRANSFER JIG Nov 10, 15 Nov 16, 17 [B22C]
2017/0328,519 HYDROGEN STATION Sep 16, 15 Nov 16, 17 [F17C]
2017/0330,643 AG ALLOY FILM FOR REFLECTING ELECTRODE OR WIRING ELECTRODE, REFLECTING ELECTRODE OR WIRING ELECTRODE, AND AG ALLOY SPUTTERING TARGET Jun 15, 17 Nov 16, 17 [H01B, C23C, H01L, C22C, C22F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9835194 Steel wire for bolt, bolt, and manufacturing processes therefor Oct 01, 12 Dec 05, 17 [F16B, B21F, C22C, C21D]
9827694 Mold heating device Jun 28, 10 Nov 28, 17 [B29L, H05B, B29D, B29C]
9828205 Glass film transfer apparatus Jul 19, 13 Nov 28, 17 [C23C, B32B, B65H]
9816553 Compressor having balance mechanism for a thrust bearing Sep 15, 14 Nov 14, 17 [F04C, F16C, F01C]
9816944 Method for evaluating oxide semiconductor thin film, method for managing quality of oxide semiconductor thin film, and evaluation element and evaluation device used in above evaluation method Dec 01, 14 Nov 14, 17 [H01L, G01N]
9818519 Soft magnetic mixed powder Sep 19, 13 Nov 14, 17 [H01F, B22F, C22C]
9818586 Arc evaporation source Jun 11, 13 Nov 14, 17 [C23C, H01J]
9810374 Gas-filling apparatus and method for filling gas Nov 04, 14 Nov 07, 17 [F17C, B65B]
9802313 Industrial-use robot and control system and control method for controlling operation of peripheral device Apr 17, 14 Oct 31, 17 [G05B, B23K, B25J]
9802600 Power control device and hybrid construction machine provided with same Aug 20, 14 Oct 31, 17 [B60K, B60W, H02J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0178,077 FLUID FLOW DEVICE AND METHOD OF OPERATING SAME ABAN Oct 26, 15 Jun 23, 16 [F16K]
2016/0138,879 ALUMINUM ALLOY BRAZING SHEET FOR HEAT EXCHANGERS AND ALUMINUM ALLOY BRAZED ARTICLE FOR HEAT EXCHANGERS ABAN Jan 08, 16 May 19, 16 [B23K, F28F, C22C]
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]
2016/0008,736 PROCESSING DEVICE AND PROCESSING METHOD ABAN Apr 09, 14 Jan 14, 16 [B01D]
2016/0002,769 PVD PROCESSING APPARATUS AND PVD PROCESSING METHOD ABAN Mar 03, 14 Jan 07, 16 [C23C]
2015/0368,767 WELD METAL AND WELDED STRUCTURE ABAN Feb 20, 14 Dec 24, 15 [C22C]
2015/0369,425 VAPORIZATION DEVICE FOR LOW-TEMPERATURE LIQUEFIED GAS ABAN Mar 18, 14 Dec 24, 15 [F17C]
2015/0361,515 METHOD FOR PRODUCING REDUCED IRON AGGLOMERATE ABAN Feb 05, 14 Dec 17, 15 [C21B]
2015/0352,616 SHAVING TOOL AND STEEL WIRE MATERIAL SHAVING METHOD USING SAME ABAN Feb 07, 14 Dec 10, 15 [B21C, B23D]
2015/0357,474 OXIDE FOR SEMICONDUCTOR LAYER OF THIN FILM TRANSISTOR, THIN FILM TRANSISTOR, AND DISPLAY DEVICE ABAN Feb 27, 14 Dec 10, 15 [H01L]
2015/0329,797 WATER-SOLUBLE LUBRICATING AGENT FOR PLASTIC WORKING, METAL MATERIAL FOR PLASTIC WORKING, AND WORKED METAL ARTICLE ABAN Feb 22, 13 Nov 19, 15 [B21C, B21J, C10M]
2015/0329,968 IN-LINE PLASMA CVD APPARATUS ABAN Dec 12, 13 Nov 19, 15 [C23C]
2015/0322,821 THERMAL ENERGY RECOVERY DEVICE AND START-UP METHOD OF THERMAL ENERGY RECOVERY DEVICE ABAN Mar 17, 15 Nov 12, 15 [F01K]
2015/0318,400 THIN FILM TRANSISTOR AND MANUFACTURING METHOD THEREFOR ABAN Dec 26, 13 Nov 05, 15 [H01L]
2015/0292,055 METHOD FOR MANUFACTURING REDUCED IRON ABAN Oct 21, 13 Oct 15, 15 [C22B, C21B]
2015/0247,233 FILM DEPOSITION DEVICE ABAN Nov 13, 13 Sep 03, 15 [C23C]
2015/0209,816 TIRE LUBRICATOR DEVICE ABAN Sep 09, 13 Jul 30, 15 [B05C, G01M]
2015/0203,931 METHOD FOR PRODUCING METALLIC IRON ABAN Aug 05, 13 Jul 23, 15 [B07B, C22B, B03C, C21B]
2015/0165,749 GLASS FILM CONVEYING DEVICE ABAN Jul 22, 13 Jun 18, 15 [B32B, B65H]

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