TOYO KOHAN CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM33124
 
  
 
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 2180
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 1734
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 16138
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 848
 
  
 
C22C ALLOYS 864
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 6119
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 6132
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 483
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 432

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0062,121 METHOD FOR PRODUCING SURFACE-TREATED STEEL SHEET FOR BATTERY CONTAINERS AND SURFACE-TREATED STEEL SHEET FOR BATTERY CONTAINERSMar 11, 16Mar 01, 18[C25D, H01M, B21D]
2018/0016,693 SURFACE-TREATED STEEL SHEET, METAL CONTAINER, AND METHOD FOR PRODUCING SURFACE-TREATED STEEL SHEETDec 24, 15Jan 18, 18[C25D, B32B]
2018/0010,259 SURFACE-TREATED STEEL SHEET, METAL CONTAINER, AND METHOD FOR PRODUCING SURFACE-TREATED STEEL SHEETDec 24, 15Jan 11, 18[C25D, B32B]
2017/0338,008 SUBSTRATE FOR SUPERCONDUCTING WIRE, PRODUCTION METHOD THEREFOR, AND SUPERCONDUCTING WIREOct 23, 15Nov 23, 17[H01L, H01B, B32B]
2017/0253,932 METHOD FOR DETECTING BCR-ABL INHIBITOR RESISTANCE-RELATED MUTATION AND DATA ACQUISITION METHOD FOR PREDICTING BCR-ABL INHIBITOR RESISTANCE USING THE SAMEOct 16, 15Sep 07, 17[C12Q, G06F]
2017/0253,985 SURFACE-TREATED STEEL SHEET, PROCESS FOR PRODUCING THE SAME AND RESIN-COATED SURFACE-TREATED STEEL SHEETMar 11, 15Sep 07, 17[C25D, B32B]
2017/0033,328 Surface-Treated Metal Sheet and Process for Producing Formed Article from the Surface-Treated Metal SheetOct 14, 16Feb 02, 17[H01M, B32B]
2017/0014,942 METHOD FOR PRODUCING METAL LAMINATE MATERIALMar 27, 15Jan 19, 17[H01J, B23K, C23F, B32B]
2016/0325,527 METAL PLATE LAMINATING RESIN FILM, RESIN LAMINATED METAL PLATE, AND CONTAINER AND CONTAINER LID USING SAMEJan 16, 15Nov 10, 16[B65D, B32B]
2016/0289,843 SURFACE-TREATED STEEL SHEET, ORGANIC RESIN-COATED METAL CONTAINER AND PROCESS FOR PRODUCING SURFACE-TREATED STEEL SHEETDec 05, 14Oct 06, 16[C23C, C25D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9911948 Surface-treated steel sheet for battery containers, battery container, and batteryFeb 20, 15Mar 06, 18[C23C, C25D, H01M, C23F]
9902858 Nonlinear optical dye, photorefractive material composition, photorefractive substrate and hologram recording mediumApr 21, 16Feb 27, 18[G02B, C09B, G11B, G02F, G03H]
9887396 Surface-treated steel sheet for battery containers, battery container, and batteryJan 29, 16Feb 06, 18[C25D, H01M, B32B]
9700928 Steel plate for producing pipe highly resistant to fuel vapor corrosion, pipe using same and method for producing pipeAug 04, 11Jul 11, 17[F16L, C25D, F02M, B21C, B21D]
9662699 Resin-coated A1 plate for drawn and ironed can with excellent luster and method for producing drawn and ironed canMar 16, 11May 30, 17[B21D, B65D, B32B]
9570215 Method for manufacturing precursor, method for manufacturing superconducting wire, precursor, and superconducting wireAug 05, 14Feb 14, 17[H01L, H01B]
9498933 Surface-treated metal sheet and process for producing formed article from the surface-treated metal sheetDec 28, 10Nov 22, 16[C25D, C25C, H01M, B21D, B32B]
9388497 Method of electroless gold platingJul 11, 13Jul 12, 16[C23C, H01M, B32B, C22C]
9297078 Method for producing hard disk substrateApr 02, 13Mar 29, 16[C23C, G11B]
9187718 Rinsing agent, and method for production of hard disk substrateJul 19, 11Nov 17, 15[B24B, C09G, G11B, C11D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0230,301 Surface-Treated Steel Sheet, Organic Resin Coated Metal Container, and Method for Producing Surface-Treated Steel SheetAbandonedAug 04, 14Aug 11, 16[C25D]
2015/0129,453 SURFACE TREATMENT AGENT COMPOSITION, METHOD FOR PRODUCING SURFACE-TREATED STEEL SHEET, SURFACE-TREATED STEEL-SHEET, SURFACE-TREATED STEEL SHEET WITH ORGANIC COATING, CAN LID, CAN BODY, AND SEAMLESS CANAbandonedMar 22, 12May 14, 15[C25D, B65D]
2015/0099,143 METHOD FOR PRODUCTION OF HARD DISK SUBSTRATE AND HARD DISK SUBSTRATEAbandonedDec 10, 14Apr 09, 15[G11B]
2014/0225,288 MANUFACTURING METHOD FOR OPTICAL COMPENSATION FILMAbandonedJul 04, 12Aug 14, 14[G02B]
2013/0059,756 PRIMER SET FOR PCR, PEACTION LIQUID FOR PCR, AND METHOD FOR DETECTING FOOD POISONING BACTERIAAbandonedApr 11, 11Mar 07, 13[C07H, C12Q, G01N, C40B]
8101260 Flocked metal plate, method of producing flocked metal plate, roofing material and duct for air-conditioning systemExpiredMar 26, 07Jan 24, 12[B05D, B32B]
2010/0320,216 SURFACE-TREATED TIN-PLATED STEEL SHEET FOR WELDED CANS AND WELDED CANS MADE THEREFROMAbandonedAug 06, 08Dec 23, 10[B65D, B32B]
2010/0300,527 SUBSTRATE FOR COMPOUND SEMICONDUCTOR SOLAR CELLAbandonedMay 28, 10Dec 02, 10[H01L]
2010/0224,314 LAMINATING ROLL, APPARATUS FOR PRODUCING METAL SHEET COATED WITH ORGANIC RESIN, AND PROCESS FOR PRODUCING METAL SHEET COATED WITH ORGANIC RESINAbandonedJun 20, 06Sep 09, 10[B29C, B28B]
2010/0143,626 MAGNESIUM ALLOY MATERIAL FOR FORMING, MAGNESIUM ALLOY FORMED BODY, AND MANUFACTURING METHOD OF MAGNESIUM ALLOY FORMED BODYAbandonedAug 28, 06Jun 10, 10[B32B, B21B]
2008/0292,957 Surface-Treated Steel Sheet for Battery Cases, a Battery Case and a Battery Using ItAbandonedMay 14, 04Nov 27, 08[H01M]
2008/0188,376 Oligonucleotide probes and microarray for determining genome typesAbandonedDec 05, 07Aug 07, 08[C07H, C12Q, C40B]
2008/0075,926 Description Multilayer Resin Films, Resin-Coated Metal Plates, a Method of Producing Multilayer Resin Films and a Method of Producing Resin-Coated Metal PlatesAbandonedAug 06, 04Mar 27, 08[B05D, B29C, B32B]
2008/0063,841 Multilayer Resin Film and Method for Producing Multilayer Resin FilmAbandonedSep 30, 04Mar 13, 08[B32B]
2008/0057,336 Surface-Treated Metal Materials, Method of Treating the Surfaces Thereof, Resin-Coated Metal Materials, Cans and Can LidsAbandonedJun 22, 04Mar 06, 08[C25D, B32B]
2008/0007,828 Polarizer Protective Film, Polarizing Plate and Image DisplayAbandonedApr 28, 05Jan 10, 08[G02B]
2007/0262,484 Process for Producing Multilayered Unstretched Film, Process for Producing Multilayered-Resin-Coated Metal Sheet, and Apparatus for Producing Multilayered Unstretched FilmAbandonedFeb 25, 05Nov 15, 07[B29C]
2007/0211,334 POLARIZER PROTECTIVE FILM, POLARIZING PLATE AND IMAGE DISPLAYAbandonedApr 28, 02Sep 13, 07[G02B, C08K]
7211298 Electrostatically fiber planted steel sheet and production process thereforExpiredMay 29, 03May 01, 07[B05D]
2007/0071,944 Multilayer resin film, a resin-coated metal sheet, a method of manufacturing a multilayer resin film and a method of manufacturing a resin-coated metal sheetAbandonedAug 24, 04Mar 29, 07[B32B]

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