Inventor · disambiguated record
Ryuji Nakao
Also filed as: NAKAO RYUJI
3 granted patents·1 pending application·21 citations·filing 1994–2007
67Inventor score
Files withNIPPON STEEL CORP3
Top patents by PatentIndex Score
4 records- 0188US7497987B2Refining method and refining apparatus for chromium-contained molten steelNIPPON STEEL CORP·Filed 2007·Granted Mar 3, 2009·6 cites·12 claims
- 0259US6830606B2Method for decarbonization refining of chromium-containing molten steelNIPPON STEEL CORP·Filed 2002·Granted Dec 14, 2004·2 cites·18 claims
- 0356US5540753AMethod for refining chromium-containing molten steel by decarburizationNIPPON STEEL CORP·Filed 1994·Granted Jul 30, 1996·13 cites·15 claims
- 0441US2004245682A1Method for refining molten iron containing chromiumFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →