Patent Number IN7745/DELNP/2011 A 2013-10-11
 
Non-oriented magnetic steel sheet and method for producing same
In a non-oriented electrical steel sheet, Si: not less than 1.0 mass% nor more than 3.5 mass%, Al: not less than 0.1 mass% nor more than 3.0 mass%, Ti: not less than 0.001 mass% nor more than 0.01 mass%, Bi: not less than 0.001 mass% nor more than 0.01 mass%, and so on are contained. (1) expression described below is satisfied when a Ti content (mass%) is represented as [Ti] and a Bi content (mass%) is represented as [Bi].Ti **¦ 0.8 × Bi + 0.002
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First Date of Grant 2016-07-06
2015-07-21
2017-03-14
2011-05-11
2013-11-10
2013-08-19
2019-12-17
2013-04-01
2016-06-01
2018-07-10
2020-03-17
Inventor MIYAZAKI MASAFUMI
YAMAMURA HIDEAKI
KUBOTA TAKESHI
KUROSAKI YOUSUKE
KAWAKAMI KAZUTO
MIZUKAMI KAZUMI
WAKISAKA TAKEAKI
All applicant/assignee Nippon Steel Corporation ([JP])
Nippon Steel & Sumitomo Metal Corporation ([JP])
Nippon Steel & Sumitomo Metal Corporation ([JP])
NIPPON STEEL CORPORATION ([JP])
NIPPON STEEL & SUMITOMO METAL CORPORATION ([JP])
NIPPON STEEL & SUMITOMO METAL CORPORATION ([JP])
Nippon Steel & Sumitomo Metal Corporation ([JP])
NIPPON STEEL CORP ([JP])
NIPPON STEEL CORPORATION
NIPPON STEEL CORP
NIPPON STEEL CORPORATION ([JP])
NIPPON STEEL CORPORATION ([JP])
NIPPON STEEL CORP
NIPPON STEEL ? SUMITOMO METAL CORPORATION
NIPPON STEEL AND SUMITOMO METAL CORPORATION
NIPPON STEEL CORPORATION
NIPPON STEEL CORP.
NIPPON STEEL CORP.
NIPPON STEEL CORP. ([JP])
NIPPON STEEL & SUMITOMO METAL
NIPPON STEEL CORPORATION
NIPPON STEEL & SUMITOMO METAL CORPORATION
NIPPON STEEL CORPORATION
NIPPON STEEL & SUMITOMO METAL CORPORATION
NIPPON STEEL CORPORATION
Priority Details 2009JP-0134178 2009-06-032010BR-0013018 2010-05-252010JP-0097274 2010-04-202010US-13258688 2011-09-222010WO-JP58807 2010-05-252015US-14740440 2015-06-16
Designated States Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IS JP KE KG KM KN KP KR KZ LA LC LK LR LS LT LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PE PG PH PL PT RO RS RU SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ MD RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG
   
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