Inventor · disambiguated record
Mitsuo Sumito
Also filed as: SUMITO MITSUO
4 granted patents·94 citations·filing 1982–1987
79Inventor score
Top patents by PatentIndex Score
4 records- 0187US4874427AMethods for melting and refining a powdery ore containing metal oxidesKAWASAKI STEEL CO·Filed 1987·Granted Oct 17, 1989·50 cites·7 claims
- 0270US4505745AMethods of producing and using amorphous mother alloyKAWASAKI STEEL CO·Filed 1983·Granted Mar 19, 1985·18 cites·2 claims
- 0363US4733619APowder feederUBE INDUSTRIES·Filed 1986·Granted Mar 29, 1988·15 cites·8 claims
- 0456US4397691AMethod for producing Fe-B molten metalKAWASAKI STEEL CO·Filed 1982·Granted Aug 9, 1983·11 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →