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 339 3
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 162 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 133 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 119 4
 
 
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 118 16
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 78 265
 
 
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 50
 
 
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
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR 42 26
 
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 40 4
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0043,983 ELECTRIC WINCH DEVICE Apr 07, 15 Feb 16, 17 [B66C, B66D]
2017/0036,138 DISTILLATION APPARATUS Apr 28, 15 Feb 09, 17 [B01D]
2017/0036,258 HARD COATING FILM HAVING ANTI-ADHESION PROPERTY TO SOFT METAL Aug 09, 16 Feb 09, 17 [B21D, C23C]
2017/0036,259 MOLD FOR HOT-FORMING Zn-PLATED STEEL SHEET Apr 22, 15 Feb 09, 17 [B21D]
2017/0036,265 CONTINUOUS CASTING METHOD FOR INGOTS OBTAINED FROM TITANIUM OR TITANIUM ALLOY Oct 18, 16 Feb 09, 17 [H05H, B22D]
2017/0036,274 CUTTING TOOL Apr 22, 15 Feb 09, 17 [C23C, B23B]
2017/0037,496 HOT-ROLLED STEEL SHEET HAVING GOOD COLD WORKABILITY AND EXCELLENT HARDNESS AFTER WORKING Apr 16, 15 Feb 09, 17 [C21D, C22C]
2017/0038,185 BLAST TREATMENT METHOD Apr 07, 15 Feb 09, 17 [F42D, F42B]
2017/0029,923 WELD METAL HAVING EXCELLENT STRENGTH, TOUGHNESS AND SR CRACKING RESISTANCE Apr 09, 15 Feb 02, 17 [B23K, C22C]
2017/0022,580 HIGH-STRENGTH SPRING STEEL Oct 05, 16 Jan 26, 17 [C22C, C21D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9561633 Hot isostatic pressing device Jun 10, 14 Feb 07, 17 [F27D, F27B, B29C, B30B]
9562277 Magnesium alloy material and production process thereof Nov 20, 07 Feb 07, 17 [C22C, C22F]
9562290 Plasma CVD apparatus Oct 27, 11 Feb 07, 17 [C23C, H01J]
9564118 Sound insulating structure Feb 26, 14 Feb 07, 17 [B60R, B60N, G10K]
9555837 Vehicle hood structure Mar 16, 16 Jan 31, 17 [B62D]
9557109 Apparatus for manufacturing molten metal Oct 08, 10 Jan 31, 17 [C22B, F27D, F27B, C21C, C21B]
9550202 Substrate transport roller Nov 25, 13 Jan 24, 17 [D21F, C23C, H05B, B05C]
9550254 Pure Ar gas shielded welding MIG flux-cored wire and MIG arc welding method Apr 03, 09 Jan 24, 17 [B23K]
9551054 7xxx series aluminum alloy member excellent in stress corrosion cracking resistance and method for manufacturing the same Jan 14, 14 Jan 24, 17 [C22C, C22F]
9551065 Al-based alloy sputtering target and Cu-based alloy sputtering target Dec 20, 11 Jan 24, 17 [C23C, C22C]
9553201 Thin film transistor, thin film transistor array panel, and manufacturing method of thin film transistor Feb 12, 14 Jan 24, 17 [H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0117,028 WIRING FILM FOR TOUCH PANEL SENSORS, AND TOUCH PANEL SENSOR ABAN May 26, 14 Apr 28, 16 [B32B, G06F]
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]
2013/0340,587 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]
2013/0272,913 STEEL WIRE MATERIAL AND METHOD FOR MANUFACTURING SAME ABAN Dec 09, 11 Oct 17, 13 [B21B, C22C]
2013/0272,914 STEEL WIRE MATERIAL AND METHOD FOR MANUFACTURING SAME ABAN Jan 06, 12 Oct 17, 13 [B21B, C22C]
2013/0252,136 FUEL CELL SEPARATOR MATERIAL, FUEL CELL, AND METHOD FOR MANUFACTURING FUEL CELL SEPARATOR MATERIAL ABAN Mar 07, 13 Sep 26, 13 [H01M]
2013/0228,926 INTERCONNECTION STRUCTURE ABAN Oct 11, 11 Sep 05, 13 [H01L]
8506672 Method of coal gasification and direct ironmaking and system therefor Withdrawn Sep 25, 09 Aug 13, 13 [C10K, C10J, C21B]

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