NIHON PARKERIZING CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
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 1782
 
 
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 1177
 
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 879
 
 
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 843
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM7141
 
 
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 651
 
 
 
C10M LUBRICATING COMPOSITIONS 544
 
 
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL219
 
 
 
C08B POLYSACCHARIDES; DERIVATIVES THEREOF 228
 
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 296

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0226,345 HYDROPHILIZATION TREATMENT AGENT FOR ALUMINUM-CONTAINING METAL MATERIALAug 08, 14Aug 10, 17[C09K, F28F, C09C]
2017/0175,021 STEEL WIRE ROD HAVING LUBRICATING COATING FILM THAT HAS EXCELLENT CORROSION RESISTANCE AND WORKABILITYMar 20, 15Jun 22, 17[B21C, C10M]
2017/0137,741 WATER-BASED LUBRICATING COATING AGENT WITH EXCELLENT CORROSION RESISTANCE AND WORKABILITY, AND METAL MATERIALMar 20, 15May 18, 17[C10M]
2017/0073,831 COMPOSITION FOR DIRECT-CURRENT CATHODIC ELECTROLYSIS, LUBRICATION-FILM-EQUIPPED METAL MATERIAL, AND PRODUCTION METHOD THEREFORFeb 16, 15Mar 16, 17[B21C, B21D, B21J, C25D]
2016/0244,884 SURFACE TREATMENT AGENT FOR METAL MATERIAL AND PRODUCTION METHOD FOR SURFACE-TREATED METAL MATERIALOct 18, 13Aug 25, 16[C23C, C09D, C25D]
2016/0186,351 REPLENISHER, SURFACE-TREATED METALLIC MATERIAL, AND PRODUCTION METHOD THEREOFMay 28, 13Jun 30, 16[C25D]
2016/0160,150 AQUEOUS LUBRICANT FOR PLASTIC WORKING OF METAL MATERIAL AND HAVING SUPERIOR GAS CLOGGING RESISTANCE AND POST-MOISTURE ABSORPTION WORKABILITYJun 27, 14Jun 09, 16[C10M]
2016/0083,590 SURFACE TREATMENT COMPOSITION FOR COATED STEEL SHEET, SURFACE TREATED PLATED STEEL SHEET AND METHOD OF PRODUCTION OF SAME, AND COATED PLATED STEEL SHEET AND METHOD OF PRODUCTION OF SAMEApr 18, 14Mar 24, 16[C09D, B05D]
2016/0068,687 AQUEOUS HYDROPHILIZING SURFACE TREATMENT AGENT, HYDROPHILIC COATING FILM AND HYDROPHILIZING SURFACE TREATMENT METHODApr 23, 14Mar 10, 16[C09D, B05D]
2016/0002,753 ALUMINUM-ZINC PLATED STEEL SHEET AND METHOD FOR PRODUCING THE SAMEFeb 27, 14Jan 07, 16[C23C, C22C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9752046 Aqueous hydrophilic coating composition capable of forming coating film having excellent self-cleaning ability against stains adhered thereon, and surface-treated material having formed thereon coating film having excellent self-cleaning ability against stains adhered thereonMar 05, 14Sep 05, 17[C09J, C08F, C09D, C08K]
9534132 Hydrophilic surface treatment agent for aluminum-containing metal heat exchangers having excellent drainageMar 21, 13Jan 03, 17[C09D, F28F, C08K]
9284657 Replenisher and method for producing surface-treated steel sheetNov 30, 11Mar 15, 16[C25D]
9175403 Composition for adhesion layer used for multi-layered surface-treatment steel sheetSep 11, 09Nov 03, 15[C09J, C23C, C08G, C09D, B05D, B32B]
9133346 Surface-coated aluminum and zinc plated steel sheet and method of preparing sameFeb 28, 13Sep 15, 15[C23C, C09D, B05D, B32B]
9039882 Metal material with a bismuth film attached and method for producing same, surface treatment liquid used in said method, and cationic electrodeposition coated metal material and method for producing sameSep 19, 14May 26, 15[C23C, C25D]
8877031 Method of electrolytic ceramic coating for metal, electrolysis solution for electrolytic ceramic coating for metal, and metallic materialDec 10, 09Nov 04, 14[C25D]
8741445 Aluminum or aluminum alloy material having surface treatment coating film, and method for treating a surface thereofFeb 08, 11Jun 03, 14[C23C, C09D, F28F, B05D, B32B]
8585887 Aluminum alloy member and method for manufacturing sameSep 15, 12Nov 19, 13[C25D]
8545642 Iron and steel material having quenched surface layer part, method for producing the iron and steel material, and quenched componentMay 19, 09Oct 01, 13[C23C, C21D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0329,796 STEEL SHEET HAVING ALKALI-SOLUBLE LUBRICATING FILM, METHOD FOR PRODUCING SAME, AND COMPOSITIONABANDec 27, 12Nov 19, 15[B05D, C10M]
2014/0050,939 SURFACE-TREATED METAL MATERIAL AND AQUEOUS METAL SURFACE-TREATMENT AGENTABANApr 26, 12Feb 20, 14[C09D]
2014/0030,635 CORROSION-RESISTANT ALLOY COATING FILM FOR METAL MATERIALS AND METHOD FOR FORMING SAMEABANApr 18, 12Jan 30, 14[B05D, B32B]
2013/0196,167 HYDROPHILIC FILM FORMED ON A SURFACE OF A METAL MATERIAL, HYDROPHILIZATION TREATMENT AGENT AND HYDROPHILIZATION TREATMENT METHODABANOct 18, 11Aug 01, 13[C09D]
2012/0118,434 STEEL MEMBER HAVING NITROGEN COMPOUND LAYER AND PROCESS FOR PRODUCING SAMEABANJul 28, 10May 17, 12[C23C, C09D, B32B]
2011/0311,838 COMPOSITION FOR TREATING SURFACE OF METAL, METHOD FOR TREATING SURFACE OF METAL USING THE COMPOSITION, AND COATING FILM FOR TREATING SURFACE OF METAL UTILIZING THE COMPOSITION AND THE METHODABANFeb 17, 10Dec 22, 11[B32B, C25D]
2011/0274,939 HYDROPHILIZING AGENT FOR ALUMINUM-CONTAINING METAL MATERIAL, HYDROPHILIZING METHOD, AND HYDROPHILIZED ALUMINUM-CONTAINING METAL MATERIALABANJan 21, 10Nov 10, 11[C08F, B05D, B32B]
2011/0073,484 METAL MATERIAL WITH A BISMUTH FILM ATTACHED AND METHOD FOR PRODUCING SAME, SURFACE TREATMENT LIQUID USED IN SAID METHOD, AND CATIONIC ELECTRODEPOSITION COATED METAL MATERIAL AND METHOD FOR PRODUCING SAMEABANMay 20, 09Mar 31, 11[C23C, C09D, B32B]
2010/0163,138 METHOD FOR QUENCHING OF STEEL MEMBER, QUENCHED STEEL MEMBER, AND AGENT FOR PROTECTING QUENCHED SURFACEABANJul 30, 07Jul 01, 10[C23C, C09D, C21D]
2010/0032,301 ALUMINUM ALLOY MEMBER AND METHOD FOR MANUFACTURING SAMEABANAug 06, 09Feb 11, 10[B32B, C25D]
2010/0025,253 Method for coating a metal with a ceramic coating, electrolyte used therefor, ceramic coating, and metal materialABANSep 12, 07Feb 04, 10[C23C, B32B, C25D]
2008/0093,223 Method for electrolytically depositing a ceramic coating on a metal, electrolyte for such electrolytic ceramic coating method, and metal memberABANAug 05, 05Apr 24, 08[C25D]
2007/0266,939 Powder Coating SystemABANNov 18, 04Nov 22, 07[B05B]
2006/0185,769 Treating solution for surface treatment of metal and a method for surface treatmentABANDec 11, 03Aug 24, 06[C23C]
2005/0118,441 Automobile chassis members having high surface hardness and high corrosion resistanceABANOct 21, 04Jun 02, 05[B32B]
2005/0119,133 Metal soap-coated particle article made with the same process for production lubricating coating agent and lubricating filmABANSep 27, 04Jun 02, 05[C10M]
2004/0079,188 Sintered material product and method for manufacturing the sameABANJul 31, 03Apr 29, 04[C22C]
6689481 Aluminum alloy heat exchanger resistive to tobacco odor impregnationExpiredNov 07, 01Feb 10, 04[B32B]
2003/0213,698 Process for lubrication-treating aluminum or aluminum alloy materialABANMay 01, 03Nov 20, 03[C25D]
6644569 Apparatus and method of supplying powder coating materialExpiredMar 25, 02Nov 11, 03[B61D, A01C]

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