Inventor · disambiguated record
Norio Ao
Also filed as: AO NORIO
5 granted patents·90 citations·filing 1990–2003
81Inventor score
Top patents by PatentIndex Score
5 records- 0171US5155740AFlicker compensating apparatus for DC arc furnaceNIPPON KOKAN KK·Filed 1991·Granted Oct 13, 1992·59 cites·10 claims
- 0268US5033534AMethod for continuous casting of steelNIPPON KOKAN KK·Filed 1990·Granted Jul 23, 1991·12 cites·16 claims
- 0353US6693948B2Apparatus for arc-melting cold iron source and method thereofJP STEEL PLANTECH CO·Filed 2003·Granted Feb 17, 2004·6 cites·15 claims
- 0453US6597722B2Apparatus for arc-melting cold iron source and method thereofJP STEEL PLANTECH CO·Filed 2001·Granted Jul 22, 2003·6 cites·10 claims
- 0545US5535235AMelting furnace having preheating vesselNIPPON KOKAN KK·Filed 1995·Granted Jul 9, 1996·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →