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, FORM9148
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 942
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 5149
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 452
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 3122
 
  
 
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 398
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 371
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359
 
  
 
B21B ROLLING OF METAL 230
 
  
 
C12M APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY 247

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0222,453 TEST METHOD FOR EVALUATING THE RISK OF ANTI-THYROID DRUG-INDUCED AGRANULOCYTOSIS, AND EVALUATION KITSep 11, 14Aug 04, 16[C12Q]
2016/0002,809 METHOD OF PRODUCING SURFACE-TREATED STEEL SHEETJan 30, 14Jan 07, 16[C25D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9306147 Method of producing substrate and superconducting wireJun 15, 10Apr 05, 16[H01L]
9228253 Highly corrosion-resistant and wear-resistant member with thermal sprayed layer formed thereon and thermal-sprayed layer forming powder for forming the sameMar 10, 09Jan 05, 16[C23C, B22F]
9194530 Nickel-plated steel sheet for manufacturing pipe having corrosion resistance against fuel vapors, pipe which uses the steel sheet, and fuel supply pipe which uses the steel sheetSep 15, 10Nov 24, 15[F16L, B60K, C25D]
9080692 Steel sheet used to manufacture pipe and having corrosion-resistant properties against fuel vapors, and pipe and fuel supply pipe that use sameSep 16, 10Jul 14, 15[F16L, C25D]
9050577 Carrier for holding nucleic acidSep 09, 10Jun 09, 15[C12Q, B01J]
9034124 Method for producing metal laminated substrate for oxide superconducting wire, and oxide superconducting wire using the substrateNov 11, 09May 19, 15[H01L, H01B]
8912126 Substrate, method of producing substrate, superconducting wire, and method of producing superconducting wireJul 07, 10Dec 16, 14[C23C, H01L, H01B, C30B, B32B]
8865627 Method for manufacturing precursor, method for manufacturing superconducting wire, precursor, and superconducting wireNov 27, 13Oct 21, 14[H01L, H01B, H01F]
8795846 Ni-plated steel sheet for battery can having excellent press formabilityAug 24, 10Aug 05, 14[C25D, H01M]
8778667 Method and unit for detection of interactions of biologically relevant moleculesMay 26, 09Jul 15, 14[C12M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0210,431 RESIN COATED METAL SHEET FOR USING DRAWN AND IRONED CANS, DRAWN AND IRONED CAN, AND METHOD OF MANUFACTURING DRAWN AND IRONED CANAbandonedApr 06, 15Jul 30, 15[B65D, B21D]
2015/0114,782 TORQUE HINGE OR TORQUE LIMITERAbandonedOct 20, 14Apr 30, 15[F16C, F16D, E05D]
2015/0064,347 METHOD FOR PRODUCING HARD DISK SUBSTRATEAbandonedApr 02, 13Mar 05, 15[G11B]
2014/0147,735 SURFACE TREATED STEEL SHEET FOR BATTERY CASE, BATTERY CASE AND BATTERY USING THE CASEAbandonedJan 31, 14May 29, 14[H01M]
2013/0209,867 NI-PLATED STEEL SHEET WITH EXCELLENT PRESSABILITY FOR BATTERY CANAbandonedDec 28, 10Aug 15, 13[H01M]
2013/0099,413 FILM PRODUCTION APPARATUS AND METHOD FOR PRODUCING FILMAbandonedJun 06, 11Apr 25, 13[B29C]
2012/0234,438 Process for Production of Cold-Rolled Steel Sheet Having Excellent Press Moldability, and Cold-Rolled Steel SheetAbandonedJun 17, 10Sep 20, 12[C21D, C22C]
2012/0231,329 SURFACE TREATED STEEL SHEET FOR BATTERY CASE, BATTERY CASE AND BATTERY USING THE CASEAbandonedMay 18, 12Sep 13, 12[H01M]
2012/0222,963 Surface Treated Metal Materials, Method of Treating the Surfaces Thereof, Resin Coated Metal Materials, Cans and Can LidsAbandonedMay 01, 12Sep 06, 12[C25D]
2012/0213,599 Web Floating and Conveying Device and Method of Manufacturing SameAbandonedMar 29, 10Aug 23, 12[B65G, B32B]
2012/0034,488 SURFACE TREATED STEEL SHEETS WITH CORROSION INHIBITOR FILM AND METHOD FOR MANUFACTURING THE SAMEAbandonedOct 14, 09Feb 09, 12[B05D, B32B]
2011/0290,380 METHOD FOR MANUFACTURING METAL LAMINATED SUBSTRATE FOR SEMICONDUCTOR ELEMENT FORMATION AND METAL LAMINATED SUBSTRATE FOR SEMICONDUCTOR ELEMENT FORMATIONAbandonedOct 20, 09Dec 01, 11[C22F, C23F, C22C]
2011/0288,783 SYSTEM FOR PREDICTING DRUG EFFECTS AND ADVERSE EFFECTS AND PROGRAM FOR THE SAMEAbandonedJun 01, 11Nov 24, 11[G06F]
2011/0245,084 METHOD FOR MANUFACTURING PRECURSOR, METHOD FOR MANUFACTURING SUPERCONDUCTING WIRE, PRECURSOR, AND SUPERCONDUCTING WIREAbandonedNov 18, 09Oct 06, 11[H01L, B05D, H01B, B32B]
2011/0159,355 SURFACE TREATED STEEL SHEET FOR BATTERY CASE, BATTERY CASE AND BATTERY USING THE CASEAbandonedMar 04, 11Jun 30, 11[H01M]
2010/0319,842 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 SHEETAbandonedJun 22, 10Dec 23, 10[B29C]
2009/0111,113 SOLID SUPPORT HAVING ELECTROSTATIC LAYER AND USE THEREOFAbandonedOct 06, 08Apr 30, 09[C12Q, C12P]
2008/0305,392 SURFACE TREATED STEEL SHEET FOR BATTERY CASE, BATTERY CASE AND BATTERY USING THE CASEAbandonedAug 13, 08Dec 11, 08[H01M, B32B]
2008/0000,091 Threaded Rod CutterAbandonedJun 29, 06Jan 03, 08[B26D, B26B]
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]

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