Inventor · disambiguated record
Sumio Nagata
Also filed as: NAGATA SUMIO
3 granted patents·105 citations·filing 1985–1989
73Inventor score
Files withAGENCY IND SCIENCE TECHN3
Top patents by PatentIndex Score
3 records- 0194US4713277AFoamed metal and method of producing sameAGENCY IND SCIENCE TECHN·Filed 1986·Granted Dec 15, 1987·89 cites·3 claims
- 0259US4556096AMethod for the preparation of a spongy metallic bodyAGENCY IND SCIENCE TECHN·Filed 1985·Granted Dec 3, 1985·10 cites·11 claims
- 0338US4891182AProcess for making porous masses of iron, nickel, titanium, and other metalsAGENCY IND SCIENCE TECHN·Filed 1989·Granted Jan 2, 1990·6 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →