Inventor · disambiguated record
Rie Umebayashi
Also filed as: UMEBAYASHI RIE
2 granted patents·1 pending application·8 citations·filing 2005–2007
53Inventor score
Top patents by PatentIndex Score
3 records- 0173US8962153B2Hot-dip Zn—Al alloy coated steel sheet and producing method thereforKOUMURA HIDEO·Filed 2007·Granted Feb 24, 2015·5 cites·4 claims
- 0267US8304092B2Surface-treated galvanized steel sheet with superior flat-portion corrosion resistance, blackening resistance, and appearance and corrosion resistance after press forming and aqueous surface-treatment liquid for galvanized steel sheetOKAI KAZUHISA·Filed 2007·Granted Nov 6, 2012·3 cites·6 claims
- 0346US2007264522A1Black Colored Steel Sheet Having Excellent Electromagnetic Shielding Property, Electromagnetic Shielding Member, and Electromagnetic Shielding CaseJFE STEEL CORP·Filed 2005·Application pending·0 cites
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