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 320 3
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 161 27
 
 
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 120 16
 
 
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 112 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 106 4
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 74 257
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 63 48
 
 
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 49 1
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR 39 31
 
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 37 5
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0229,465 STRUCTURAL MEMBER AND METHOD FOR MANUFACTURING STRUCTURAL MEMBER Nov 17, 14 Aug 11, 16 [B62D]
2016/0230,107 ASHLESS COAL PRODUCTION METHOD Oct 08, 14 Aug 11, 16 [C10L]
2016/0230,260 STEEL FOR HIGH-STRENGTH BOLTS WHICH HAS EXCELLENT DELAYED FRACTURE RESISTANCE AND BOLT FORMABILITY, AND BOLT Sep 16, 14 Aug 11, 16 [F16B, C21D, C22C]
2016/0221,059 ELECTROMAGNETIC FORMING COIL DEVICE AND METHOD OF MAKING ELECTROMAGNETICALLY FORMED PRODUCT Dec 10, 15 Aug 04, 16 [B21D, H01F]
2016/0222,482 HOT-PRESSING STEEL PLATE, PRESS-MOLDED ARTICLE, AND METHOD FOR MANUFACTURING PRESS-MOLDED ARTICLE Sep 10, 13 Aug 04, 16 [C22C, C21D]
2016/0222,483 METHOD FOR MANUFACTURING PRESS-MOLDED ARTICLE, AND PRESS-MOLDED ARTICLE Sep 10, 13 Aug 04, 16 [C22C, C21D]
2016/0222,485 HOT-PRESSING STEEL PLATE, PRESS-MOLDED ARTICLE, AND METHOD FOR MANUFACTURING PRESS-MOLDED ARTICLE Sep 10, 13 Aug 04, 16 [B21D, C22C, C21D]
2016/0222,491 HIGH STRENGTH ALUMINUM ALLOY SHEET Feb 02, 16 Aug 04, 16 [C22C]
2016/0222,492 HIGH STRENGTH ALUMINUM ALLOY SHEET Feb 02, 16 Aug 04, 16 [C22C]
2016/0223,462 EVALUATION DEVICE FOR OXIDE SEMICONDUCTOR THIN FILM Sep 10, 14 Aug 04, 16 [G01N]
2016/0224,151 ELECTRODE TO BE USED IN INPUT DEVICE AND METHOD FOR PRODUCING SAME Sep 22, 14 Aug 04, 16 [C23C, G02F, G06F]
2016/0214,161 PRESS FORMING METHOD FOR STEEL PLATE Feb 23, 16 Jul 28, 16 [B21D]
2016/0214,597 POWER CONTROL DEVICE AND HYBRID CONSTRUCTION MACHINE PROVIDED WITH SAME Aug 20, 14 Jul 28, 16 [B60K, B60W]
2016/0215,227 METHOD FOR PRODUCING MODIFIED COAL, AND MODIFIED COAL Sep 09, 14 Jul 28, 16 [C10L]
2016/0216,726 FORCE-SENSE-IMPARTING OPERATION DEVICE Aug 25, 14 Jul 28, 16 [G05G]
2016/0218,370 METHOD AND DEVICE FOR PRODUCING A CATALYST Dec 22, 15 Jul 28, 16 [B01J, H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,410,235 Hard coating film having anti-adhesion property to soft metal Dec 26, 13 Aug 09, 16 [B21D, C23C, C09D, B41J]
9,403,232 Arc welding apparatus, constant voltage characteristic welding power source, and method for performing arc welding Jul 02, 13 Aug 02, 16 [B23K]
9,399,437 Bumper reinforcement and method for manufacturing the same Aug 06, 14 Jul 26, 16 [B60R, B21D]
9,399,808 Aluminum alloy sheet excellent in baking finish hardenability Mar 13, 12 Jul 26, 16 [C22C, C22F]
9,399,855 Construction machine Sep 15, 14 Jul 26, 16 [F16M, B60N, E02F]
9,394,593 Bearing steel material with excellent rolling contact fatigue properties and a bearing part Mar 05, 12 Jul 19, 16 [C21D, C22C]
9,387,887 Vehicle hood panel Apr 02, 12 Jul 12, 16 [B60R, B62D]
9,382,493 Ash-free coal production method Dec 17, 12 Jul 05, 16 [B01D, C10L]
9,376,145 Vehicle hood panel Oct 01, 12 Jun 28, 16 [B60R, B62D]
9,379,248 Thin-film transistor structure, as well as thin-film transistor and display device each having said structure Apr 19, 12 Jun 28, 16 [G02F, H01L]

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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]
2014/0144,613 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]
2014/0043,472 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]
2013/0272,913 STEEL WIRE MATERIAL AND METHOD FOR MANUFACTURING SAME ABAN Dec 09, 11 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]
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]

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