Inventor · disambiguated record

Atsumi Takasugi

Also filed as: TAKASUGI ATSUMI

2 granted patents·27 citations·filing 1988–1989

61Inventor score

Technology areasB21C B22D

Files withFURUKAWA ALUMINIUM2

Top patents by PatentIndex Score

2 records

0169US4875519AMethod of manufacturing hollow billet and apparatus thereforFURUKAWA ALUMINIUM·Filed 1988·Granted Oct 24, 1989·14 cites·6 claims
0250US4967583AMethod of manufacturing extruded seamless hollow materialsFURUKAWA ALUMINIUM·Filed 1989·Granted Nov 6, 1990·13 cites·1 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →