Assignee
NISSHIN STEEL CO LTD
US·309 granted patents·71 pending applications·2,752 citations·filing 1975–2020
Top patents by PatentIndex Score
380 records- 0197US7014719B2Austenitic stainless steel excellent in fine blankabilityNISSHIN STEEL CO LTD·Filed 2002·Granted Mar 21, 2006·54 cites·4 claims
- 0296US6764555B2High-strength austenitic stainless steel strip having excellent flatness and method of manufacturing sameNISSHIN STEEL CO LTD·Filed 2001·Granted Jul 20, 2004·45 cites·4 claims
- 0393US10507489B2Method manufacturing for decorative construction plateNISSHIN STEEL CO LTD·Filed 2015·Granted Dec 17, 2019·6 cites·6 claims
- 0493US9004000B2Gas wiping deviceNISSHIN STEEL CO LTD·Filed 2013·Granted Apr 14, 2015·8 cites·3 claims
- 0592US4940523AProcess and apparatus for coating fine powdersNISSHIN STEEL CO LTD·Filed 1989·Granted Jul 10, 1990·92 cites·11 claims
- 0691US10233645B2Metal roofing member, and roofing structure and roofing method using sameNISSHIN STEEL CO LTD·Filed 2015·Granted Mar 19, 2019·6 cites·15 claims
- 0791US5624504ADuplex structure stainless steel having high strength and elongation and a process for producing the steelNISSHIN STEEL CO LTD·Filed 1994·Granted Apr 29, 1997·52 cites·9 claims
- 0890US9787003B2Crimp terminal and electric wire with crimp terminalNISSHIN STEEL CO LTD·Filed 2013·Granted Oct 10, 2017·6 cites·11 claims
- 0990US6210501B1Heavy-duty cold-rolling for mechanically descaling a hot-rolled steel strip before picklingNISSHIN STEEL CO LTD·Filed 1996·Granted Apr 3, 2001·36 cites·12 claims
- 1089US5060714AApparatus for continuous casting of metal stripNISSHIN STEEL CO LTD·Filed 1989·Granted Oct 29, 1991·25 cites·6 claims
- 1188US9834848B2Sn-plated stainless steel sheetNISSHIN STEEL CO LTD·Filed 2014·Granted Dec 5, 2017·6 cites·2 claims
- 1287US6581433B2Method of manufacturing a metal pipe with an eccentrically expanded open endNISSHIN STEEL CO LTD·Filed 2001·Granted Jun 24, 2003·20 cites·2 claims
- 1386US5302214AHeat resisting ferritic stainless steel excellent in low temperature toughness, weldability and heat resistanceNISSHIN STEEL CO LTD·Filed 1992·Granted Apr 12, 1994·38 cites·10 claims
- 1486US4812176AProcess for the production of a strip of a chromium stainless steel of a duplex structure having high strength and elongation as well as reduced plane antisotropyNISSHIN STEEL CO LTD·Filed 1987·Granted Mar 14, 1989·23 cites·11 claims
- 1586US4406167AUltrasonic flaw-detection method for austenitic alloy steel longitudinally welded pipe and tubingNISSHIN STEEL CO LTD·Filed 1981·Granted Sep 27, 1983·49 cites·4 claims
- 1685US10619069B2Chemical conversion-treated steel sheet and method for producing same, and chemical conversion treatment solutionNISSHIN STEEL CO LTD·Filed 2015·Granted Apr 14, 2020·2 cites·11 claims
- 1785US4754802AContinuous casting apparatus for steel plateNISSHIN STEEL CO LTD·Filed 1987·Granted Jul 5, 1988·23 cites·5 claims
- 1885US4546051AAluminum coated steel sheet and process for producing the sameNISSHIN STEEL CO LTD·Filed 1984·Granted Oct 8, 1985·48 cites·5 claims
- 1984US10161524B2Austenitic stainless steel sheet for gasket, and gasketNISSHIN STEEL CO LTD·Filed 2015·Granted Dec 25, 2018·3 cites·8 claims
- 2084US9692057B2Copper-covered steel foil, negative electrode, and batteryNISSHIN STEEL CO LTD·Filed 2016·Granted Jun 27, 2017·2 cites·14 claims
- 2184US6802430B2Corrosion-resistant fuel tank and fuel-filler tube for motor vehicleNISSHIN STEEL CO LTD·Filed 2003·Granted Oct 12, 2004·20 cites·14 claims
- 2284US6677058B1Hot-dip Zn plated steel sheet excellent in luster-retaining property and method of producing the sameNISSHIN STEEL CO LTD·Filed 2002·Granted Jan 13, 2004·20 cites·11 claims
- 2383US6527832B2Device for recovery of hydrogenNISSHIN STEEL CO LTD·Filed 2001·Granted Mar 4, 2003·32 cites·4 claims
- 2483US6379820B1Hot-dip Zn-A1-Mg plated steel sheet good in corrosion resistance and surface appearance and method of producing the sameNISSHIN STEEL CO LTD·Filed 2000·Granted Apr 30, 2002·25 cites·10 claims
- 2583US4811780AContinuous casting apparatus for metal stripNISSHIN STEEL CO LTD·Filed 1988·Granted Mar 14, 1989·23 cites·3 claims
- 2682US5058657AApparatus for continuous casting of metal stripNISSHIN STEEL CO LTD·Filed 1989·Granted Oct 22, 1991·18 cites·2 claims
- 2782US3989514AHeat-resisting austenitic stainless steelNISSHIN STEEL CO LTD·Filed 1975·Granted Nov 2, 1976·25 cites·3 claims
- 2881US10041888B2Surface defect inspecting device and method for hot-dip coated steel sheetsNISSHIN STEEL CO LTD·Filed 2017·Granted Aug 7, 2018·2 cites·4 claims
- 2981US6235410B1Hot-dip Zn-Al-Mg coated steel sheet excellent in corrosion resistance and surface appearance and process for the production thereofNISSHIN STEEL CO LTD·Filed 1997·Granted May 22, 2001·50 cites·7 claims
- 3081US4878955AProcess for preparing a high strength stainless steel having excellent workability and free form weld softeningNISSHIN STEEL CO LTD·Filed 1988·Granted Nov 7, 1989·28 cites·12 claims
- 3181US4431169AMethod and apparatus for preventing the inclusion of slag into the molten steel tapped from a converterNISSHIN STEEL CO LTD·Filed 1981·Granted Feb 14, 1984·16 cites·8 claims
- 3280US10710196B2Vacuum insulation panel manufacturing method, and vacuum insulation panelNISSHIN STEEL CO LTD·Filed 2018·Granted Jul 14, 2020·1 cites·10 claims
- 3380US9368799B2Method of making negative electrodeNISSHIN STEEL CO LTD·Filed 2013·Granted Jun 14, 2016·2 cites·20 claims
- 3480US8015851B2Dowel forming method for buckle base memberNISSHIN STEEL CO LTD·Filed 2006·Granted Sep 13, 2011·8 cites·2 claims
- 3580US5286442AHigh-aluminum-containing ferritic stainless steel having improved high-temperature oxidation resistanceNISSHIN STEEL CO LTD·Filed 1992·Granted Feb 15, 1994·23 cites·4 claims
- 3680US4251269AMethod for controlling steel making process under reduced pressuresNISSHIN STEEL CO LTD·Filed 1978·Granted Feb 17, 1981·12 cites·11 claims
- 3779US9815103B2Warm working method for stainless steel foil and mold for warm workingNISSHIN STEEL CO LTD·Filed 2016·Granted Nov 14, 2017·1 cites·1 claims
- 3879US4123257AMethod of treating a plating sludgeNISSHIN STEEL CO LTD·Filed 1977·Granted Oct 31, 1978·20 cites·16 claims
- 3978US10751751B2Pretreatment method for coating or printingNISSHIN STEEL CO LTD·Filed 2016·Granted Aug 25, 2020·1 cites·16 claims
- 4078US10500626B2Molded material production method and molded materialNISSHIN STEEL CO LTD·Filed 2017·Granted Dec 10, 2019·1 cites·8 claims
- 4178US9598759B2Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheetNISSHIN STEEL CO LTD·Filed 2013·Granted Mar 21, 2017·1 cites·11 claims
- 4278US9598773B2Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheetNISSHIN STEEL CO LTD·Filed 2013·Granted Mar 21, 2017·1 cites·11 claims
- 4378US9021982B2Gas wiping deviceNISSHIN STEEL CO LTD·Filed 2013·Granted May 5, 2015·7 cites·2 claims
- 4478US6599376B2FE-CR soft magnetic material and a method of manufacturing thereofNISSHIN STEEL CO LTD·Filed 2001·Granted Jul 29, 2003·12 cites·2 claims
- 4578US6488786B2High-strength, high-toughness martensitic stainless steel sheetNISSHIN STEEL CO LTD·Filed 2001·Granted Dec 3, 2002·11 cites·3 claims
- 4678US6440236B1Ultra-high strength metastable austenitic stainless steel containing Ti and a method of producing the sameNISSHIN STEEL CO LTD·Filed 2000·Granted Aug 27, 2002·12 cites·9 claims
- 4778US5693288ASeal assembly for thermal treatment furnaces using an atmospheric gas containing hydrogen gasNISSHIN STEEL CO LTD·Filed 1995·Granted Dec 2, 1997·40 cites·13 claims
- 4878US5115660AMethod for making band plates deformed in sectionNISSHIN STEEL CO LTD·Filed 1990·Granted May 26, 1992·18 cites·5 claims
- 4978US4904355APlating bath for electrodeposition of aluminum and plating process making use of the bathNISSHIN STEEL CO LTD·Filed 1989·Granted Feb 27, 1990·25 cites·12 claims
- 5078US4796797AMethod for making thin-walled metal pipesNISSHIN STEEL CO LTD·Filed 1987·Granted Jan 10, 1989·27 cites·9 claims
Showing the top 50 of 380 patent records by PatentIndex Score.
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