Inventor · disambiguated record
Nobuko Nakagawa
Also filed as: NAKAGAWA NOBUKO
7 granted patents·12 pending applications·2 citations·filing 2007–2023
72Inventor score
Top patents by PatentIndex Score
19 records- 0175US12278024B2Method of making an electrical steel sheet provided with insulating coatingJFE STEEL CORP·Filed 2021·Granted Apr 15, 2025·0 cites·17 claims
- 0275US2022194055A1Electromagnetic steel sheet coated with insulating film, process for producing same, and coating material for forming insulating filmJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 0369US11177052B2Method of making an electrical steel sheet provided with insulating coatingJFE STEEL CORP·Filed 2019·Granted Nov 16, 2021·0 cites·17 claims
- 0469US10403417B2Electrical steel sheet provided with insulating coatingJFE STEEL CORP·Filed 2014·Granted Sep 3, 2019·1 cites·2 claims
- 0562US12252792B2Electrical steel sheet having insulating coatingJFE STEEL CORP·Filed 2019·Granted Mar 18, 2025·0 cites·5 claims
- 0662US2025115982A1Non-oriented electrical steel sheet and method of producing sameJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 0762US2019160786A1Electromagnetic steel sheet coated with insulating film, process for producing same, and coating material for forming insulating filmJFE STEEL CORP·Filed 2017·Application pending·0 cites
- 0861US2025179601A1Non-oriented electrical steel sheet and method of producing sameJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 0961US2025101542A1Non-oriented electrical steel sheet and method of producing sameJFE STEEL CORP·Filed 2023·Application pending·0 cites
- 1058US9534136B2Magnetic steel sheet with semi-organic insulation coatingSASHI KAZUMICHI·Filed 2011·Granted Jan 3, 2017·1 cites·7 claims
- 1153US11186076B2Method of manufacturing electrical steel sheet with adhesive insulating coating and method of manufacturing stacked electrical steel sheetJFE STEEL CORP·Filed 2017·Granted Nov 30, 2021·0 cites·8 claims
- 1253US2023366101A1Method for forming groove on metal strip surface and method for manufacturing grain-oriented electrical steel sheetJFE STEEL CORP·Filed 2021·Application pending·0 cites
- 1352US2016230024A1Electromagnetic steel sheet with insulating coating film, method of producing same, and coating agent that forms the insulating coating filmJFE STEEL CORP·Filed 2014·Application pending·0 cites
- 1450US10526672B2Electrical steel sheet with insulating coatingJFE STEEL CORP·Filed 2016·Granted Jan 7, 2020·0 cites·5 claims
- 1550US2021324491A1Electrical steel sheet with insulating film and method for manufacturing the sameJFE STEEL CORP·Filed 2019·Application pending·0 cites
- 1647US2015044475A1Electrical steel sheet with insulation coating, method of manufacturing same, and coating material for forming insulating coatingJFE STEEL CORP·Filed 2013·Application pending·0 cites
- 1744US2010221600A1Cold-Rolled Steel Sheet and Method for Producing the SameJFE STEEL CORP·Filed 2007·Application pending·0 cites
- 1836US2017117758A1Electrical steel sheet for stacking, stacked electrical steel sheet, method of manufacturing stacked electrical steel sheet, and iron core for automotive motorJFE STEEL CORP·Filed 2015·Application pending·0 cites
- 1935US2012301744A1Electrical steel sheet provided with insulating coating which has inorganic with some organic materialsSASHI KAZUMICHI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →