Inventor · disambiguated record
Mitsumasa Kurosawa
Also filed as: KUROSAWA MITSUMASA
28 granted patents·1 pending application·279 citations·filing 1985–2005
97Inventor score
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29 records- 0190US7371291B2Grain-oriented magnetic steel sheet having no undercoat film comprising forsterite as primary component and having good magnetic characteristicsJFE STEEL CORP·Filed 2005·Granted May 13, 2008·7 cites·17 claims
- 0287US5885371AMethod of producing grain-oriented magnetic steel sheetKAWASAKI STEEL CO·Filed 1997·Granted Mar 23, 1999·37 cites·24 claims
- 0382US4975127AMethod of producing grain oriented silicon steel sheets having magnetic propertiesKAWASAKI STEEL CO·Filed 1988·Granted Dec 4, 1990·19 cites·11 claims
- 0480US6406558B1Method for manufacturing magnetic steel sheet having superior workability and magnetic propertiesKAWASAKI STEEL CO·Filed 2000·Granted Jun 18, 2002·14 cites·4 claims
- 0578US6811619B2Method of manufacturing grain-oriented electrical steel sheetsJFE STEEL CORP·Filed 2002·Granted Nov 2, 2004·12 cites·31 claims
- 0678US6436199B1Non-oriented magnetic steel sheet having low iron loss and high magnetic flux density and manufacturing method thereforKAWASAKI STEEL CO·Filed 2000·Granted Aug 20, 2002·10 cites·7 claims
- 0777US6309473B1Method of making grain-oriented magnetic steel sheet having low iron lossKAWASAKI STEEL CO·Filed 1999·Granted Oct 30, 2001·17 cites·7 claims
- 0876US6942740B2Grain-oriented magnetic steel sheet having no undercoat film comprising forsterite as primary component and having good magnetic characteristicsJFE STEEL CORP·Filed 2002·Granted Sep 13, 2005·8 cites·10 claims
- 0976US6562473B1Electrical steel sheet suitable for compact iron core and manufacturing method thereforKAWASAKI STEEL CO·Filed 2000·Granted May 13, 2003·34 cites·24 claims
- 1073US6322635B1Electromagnetic steel sheet and process for producing the sameKAWASAKI STEEL CO·Filed 1999·Granted Nov 27, 2001·15 cites·9 claims
- 1172US4750952ACold-rolled steel sheetsKAWASAKI STEEL CO·Filed 1985·Granted Jun 14, 1988·11 cites·2 claims
- 1271US6602357B2Grain oriented electrical steel sheet with low iron loss and production method for sameKAWASAKI STEEL CO·Filed 2002·Granted Aug 5, 2003·7 cites·13 claims
- 1367US6475304B2Grain-oriented silicon steel sheet and process for production thereofKAWASAKI STEEL CO·Filed 2001·Granted Nov 5, 2002·5 cites·4 claims
- 1466US6444051B2Method of manufacturing a grain-oriented electromagnetic steel sheetKAWASAKI STEEL CO·Filed 2001·Granted Sep 3, 2002·6 cites·23 claims
- 1566US6280534B1Grain oriented electromagnetic steel sheet and manufacturing thereofKAWASAKI STEEL CO·Filed 1999·Granted Aug 28, 2001·16 cites·8 claims
- 1664US6423157B2Method of making grain-oriented magnetic steel sheet having low iron lossKAWASAKI STEEL CO·Filed 2001·Granted Jul 23, 2002·4 cites·3 claims
- 1760US5244511AMethod of manufacturing an oriented silicon steel sheet having improved magnetic flux densityKAWASAKI STEEL CO·Filed 1993·Granted Sep 14, 1993·13 cites·7 claims
- 1854US5139582AMethod of manufacturing an oriented silicon steel sheet having improved magnetic characeristicsKAWASAKI STEEL CO·Filed 1991·Granted Aug 18, 1992·9 cites·2 claims
- 1953US6676771B2Method of manufacturing grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2002·Granted Jan 13, 2004·2 cites·14 claims
- 2052USRE39482EMethod of making grain-oriented magnetic steel sheet having low iron lossJFE STEEL CORP·Filed 2002·Granted Feb 6, 2007·2 cites·7 claims
- 2152US5181972AProcess for producing grain oriented silicon steel sheets having excellent magnetic propertiesKAWASAKI STEEL CO·Filed 1990·Granted Jan 26, 1993·8 cites·5 claims
- 2250US6758915B2Grain oriented electromagnetic steel sheet exhibiting extremely small watt loss and method for producing the sameJFE STEEL CORP·Filed 2001·Granted Jul 6, 2004·1 cites·18 claims
- 2350US6531001B2Non-oriented magnetic steel sheet having low iron loss and high magnetic flux density and manufacturing method thereforKAWASAKI STEEL CO·Filed 2002·Granted Mar 11, 2003·1 cites·13 claims
- 2448US6432227B1Electromagnetic steel sheet and process for producing the sameKAWASAKI STEEL CO·Filed 2001·Granted Aug 13, 2002·0 cites·4 claims
- 2548US5127971AMethod of producing grain oriented silicon steel sheets having improved magnetic properties and bending properties by electrolytic degreasingKAWASAKI STEEL CO·Filed 1991·Granted Jul 7, 1992·8 cites·4 claims
- 2646US5620533AMethod for making grain-oriented silicon steel sheet having excellent magnetic propertiesKAWASAKI STEEL CO·Filed 1995·Granted Apr 15, 1997·7 cites·4 claims
- 2743US6287392B1Grain-oriented silicon steel sheet and process for production thereofKAWASAKI STEEL CO·Filed 1999·Granted Sep 11, 2001·4 cites·6 claims
- 2842US2002005231A1Grain oriented electromagnetic steel sheet and manufacturing thereofKAWASAKI STEEL CO·Filed 2001·Application pending·0 cites
- 2937US4818299AMethod of manufacturing cold-rolled steel sheetsKAWASAKI STEEL CO·Filed 1987·Granted Apr 4, 1989·2 cites·2 claims
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