Inventor · disambiguated record
Chiyoko Tada
Also filed as: TADA CHIYOKO
12 granted patents·12 pending applications·92 citations·filing 2000–2022
87Inventor score
Top patents by PatentIndex Score
24 records- 0192US6514357B1Composition for metal surface treatment and surface treated metallic materialKAWASAKI STEEL CO·Filed 2000·Granted Feb 4, 2003·43 cites·7 claims
- 0291US8715837B2Black-coated steel sheet, worked material, and panel for flat-panel televisionTADA CHIYOKO·Filed 2009·Granted May 6, 2014·26 cites·9 claims
- 0375US12278024B2Method of making an electrical steel sheet provided with insulating coatingJFE STEEL CORP·Filed 2021·Granted Apr 15, 2025·0 cites·17 claims
- 0475US2022194055A1Electromagnetic 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
- 0572US6878462B1Surface treated zinc-based metal plated steel sheetJFE STEEL CORP·Filed 2000·Granted Apr 12, 2005·16 cites·4 claims
- 0669US11177052B2Method of making an electrical steel sheet provided with insulating coatingJFE STEEL CORP·Filed 2019·Granted Nov 16, 2021·0 cites·17 claims
- 0769US10403417B2Electrical steel sheet provided with insulating coatingJFE STEEL CORP·Filed 2014·Granted Sep 3, 2019·1 cites·2 claims
- 0862US12252792B2Electrical steel sheet having insulating coatingJFE STEEL CORP·Filed 2019·Granted Mar 18, 2025·0 cites·5 claims
- 0962US2019160786A1Electromagnetic 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
- 1059US7186467B2Black zinc-plated steel sheetJFE STEEL CORP·Filed 2004·Granted Mar 6, 2007·5 cites·17 claims
- 1158US9534136B2Magnetic steel sheet with semi-organic insulation coatingSASHI KAZUMICHI·Filed 2011·Granted Jan 3, 2017·1 cites·7 claims
- 1254US7588836B2Phosphate-treated zinc-coated steel sheetJFE STEEL CORP·Filed 2005·Granted Sep 15, 2009·0 cites·2 claims
- 1354US2009242080A1Phosphate-treated galvanized steel sheet and method for making the sameANDO SATORU·Filed 2007·Application pending·0 cites
- 1453US11186076B2Method 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
- 1553US2010098939A1Coated steel sheet and television cover formed of the sameTADA CHIYOKO·Filed 2008·Application pending·0 cites
- 1652US2016230024A1Electromagnetic 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
- 1752US2011287186A1Method for making a phoshate-treated galvanized steel sheetANDO SATORU·Filed 2011·Application pending·0 cites
- 1850US10526672B2Electrical steel sheet with insulating coatingJFE STEEL CORP·Filed 2016·Granted Jan 7, 2020·0 cites·5 claims
- 1950US2021324491A1Electrical steel sheet with insulating film and method for manufacturing the sameJFE STEEL CORP·Filed 2019·Application pending·0 cites
- 2049US2007111021A1Black colored steel sheetJFE STEEL CORP·Filed 2004·Application pending·0 cites
- 2148US2009011274A1Coated Steel Sheet, Finished Product, Panel for Use in Thin Television Sets, and Method for Manufacturing Coated Steel SheetOGATA HIROYUKI·Filed 2007·Application pending·0 cites
- 2246US2007264522A1Black Colored Steel Sheet Having Excellent Electromagnetic Shielding Property, Electromagnetic Shielding Member, and Electromagnetic Shielding CaseJFE STEEL CORP·Filed 2005·Application pending·0 cites
- 2336US2017117758A1Electrical 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
- 2435US2012301744A1Electrical steel sheet provided with insulating coating which has inorganic with some organic materialsSASHI KAZUMICHI·Filed 2010·Application pending·0 cites
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