NISSHIN STEEL CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C22C ALLOYS 5823
 
 
 
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 3764
 
 
 
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 3617
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM31126
 
 
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 1937
 
 
 
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 1578
 
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 1176
 
 
 
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 1181
 
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 10144
 
 
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 940

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0071,852 ARC WELDED JOINT OF Zn PLATED STEEL SHEETSep 18, 17Mar 15, 18[F16B, B23K]
2018/0044,758 DEVICE FOR HEATING IRON AND STEEL PRODUCTS, AND METHOD FOR HEATING IRON AND STEEL PRODUCTSMar 25, 16Feb 15, 18[F27D, F27B, C21D]
2018/0016,682 METHOD FOR PRODUCING COATED METAL STRIPJan 25, 16Jan 18, 18[C23C]
2017/0333,943 METHOD FOR PRODUCING COATED METAL STRIPOct 08, 15Nov 23, 17[C09D, B05D]
2017/0336,013 CHEMICAL CONVERSION-TREATED STEEL PIPEOct 20, 15Nov 23, 17[C23C, F16L]
2017/0321,311 STAINLESS STEEL MATERIAL FOR DIFFUSION BONDINGOct 16, 15Nov 09, 17[C22C]
2017/0317,431 CRIMP TERMINAL AND ELECTRIC WIRE WITH CRIMP TERMINALJul 17, 17Nov 02, 17[H01R]
2017/0283,917 MANUFACTURING METHOD OF AUSTENITIC STAINLESS STEELJun 23, 17Oct 05, 17[C21D, C22C]
2017/0271,627 LITHIUM-ION SECONDARY-BATTERY CASE AND MANUFACTURING METHOD THEREFORAug 25, 14Sep 21, 17[H01M]
2017/0226,645 COATED METAL SHEET, METHOD FOR PRODUCING SAME, AND EXTERIOR BUILDING MATERIALDec 16, 14Aug 10, 17[C23C, E04C, E04F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9921130 Fatigue testing deviceMar 04, 14Mar 20, 18[G01N, G01M]
9901970 Formed material manufacturing methodNov 07, 14Feb 27, 18[B21D]
9896755 Method and device for controlling amount of hot dip galvanization adhesionFeb 10, 15Feb 20, 18[C23C, G05D]
9889499 Continuous casting methodAug 26, 13Feb 13, 18[B22D]
9890461 Chemical conversion coated plated steel sheet and method for producing sameOct 26, 15Feb 13, 18[C23C, C09D, B32B, B05D]
9884969 Poly-rotaxane compound, photocurable coating composition, and coating filmSep 06, 13Feb 06, 18[C08J, C08G, C08F, G03F, C09D, C08B, C08L]
9863027 Black-plated steel sheetJun 29, 12Jan 09, 18[C23C, B32B, C22C]
9847168 Method for manufacturing steel sheet for rotor core for IPM motorMar 27, 13Dec 19, 17[H01F, C22C, C21D, H02K]
9834848 Sn-plated stainless steel sheetJul 29, 14Dec 05, 17[B32B, C25D]
9821355 Method of manufacturing rectangular tube having stepped portionMar 28, 14Nov 21, 17[B21C, B21D, B21K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0218,497 COLORED COATED METAL SHEET AND EXTERIOR BUILDING MATERIALAbandonedJul 22, 14Aug 03, 17[C23C]
2016/0281,201 HOT-DIP ZN-ALLOY-PLATED STEEL SHEET AND METHOD FOR PRODUCING SAMEAbandonedNov 13, 14Sep 29, 16[C23C, B32B, C22C]
2015/0361,273 COATED SHAPED METAL MATERIALAbandonedNov 25, 13Dec 17, 15[C09D, B29C]
2015/0299,829 ACID DEW POINT CORROSION-RESISTANT STEEL AND EXHAUST GAS FLOW PATH CONSTITUENT MEMBERAbandonedMar 19, 12Oct 22, 15[C22C]
2014/0023,549 AUSTENITIC STAINLESS STEELAbandonedMar 26, 12Jan 23, 14[C22C]
2014/0013,915 STEEL PLATE WITH EXCELLENT DURABILITY FOR BAND-SHAPED DIE-CUTTING BLADE, AND BAND-SHAPED DIE-CUTTING BLADEAbandonedMar 23, 12Jan 16, 14[B26F]
2013/0326,994 STEEL SINGLE-LIP CHANNEL BARAbandonedJul 06, 11Dec 12, 13[E04C]
2013/0263,979 Ferritic Stainless Steel for Use as Conduit Members for Emission of Automotive Exhaust GasAbandonedOct 01, 12Oct 10, 13[F01N, C21D]
2013/0139,493 HEAT TRANSFER ELEMENT FOR MANIFOLDAbandonedAug 08, 11Jun 06, 13[F01N]
2012/0193,328 METHOD FOR MAKING A HOT WATER TANK OF FERRITIC STAINLESS STEEL WITH A TIG WELDED STRUCTUREAbandonedMar 30, 12Aug 02, 12[B23K]
2012/0132,275 DYE-SENSITIZED SOLAR CELL AND METHOD FOR MANUFACTURING THE SAMEAbandonedAug 20, 09May 31, 12[H01L]
2012/0111,529 FERRITIC STAINLESS STEEL FOR EGR COOLER AND EGR COOLERAbandonedJul 27, 09May 10, 12[B23K, B60H, C22C]
2012/0103,459 HIGH FATIGUE SERVICE LIFE QUENCHING/TEMPERING STEEL TUBE AND MANUFACTURING METHOD THEREFORAbandonedOct 28, 10May 03, 12[F16L, C21D]
2011/0318,606 ZINC-BASED ALLOY-PLATED STEEL MATERIAL EXCELLENT IN RESISTANCE TO MOLTEN-METAL EMBRITTLEMENT CRACKINGAbandonedMar 09, 10Dec 29, 11[B32B]
2011/0253,265 QUENCHED AND TEMPERED STEEL PIPE WITH HIGH FATIGUE LIFE, AND ITS MANUFACTURING METHODAbandonedApr 15, 10Oct 20, 11[C22C, C21D]
8015851 Dowel forming method for buckle base memberExpiredDec 25, 06Sep 13, 11[B21D]
2011/0180,141 DYE-SENSITIZED SOLAR CELLAbandonedOct 09, 09Jul 28, 11[H01L]
2011/0176,954 Ferritic Stainless Steel for Use as Conduit Members for Emission of Automotive Exhaust GasAbandonedMar 08, 11Jul 21, 11[C22C]
2010/0223,927 FERRITIC STAINLESS STEEL SHEET WITH EXCELLENT THERMAL FATIGUE PROPERTIES, AND AUTOMOTIVE EXHAUST-GAS PATH MEMBERAbandonedApr 08, 10Sep 09, 10[F01B, C22C, C21D]
2010/0200,101 AL-PLATED STEEL SHEET FOR EXHAUST GAS PASSAGEWAY MEMBERS OF MOTORCYCLES AND THE MEMBERSAbandonedJul 29, 08Aug 12, 10[F16L]

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