Inventor · disambiguated record

Tadasu Nakagawa

Also filed as: NAKAGAWA TADASU

1 granted patent·18 citations·filing 1983–1983

39Inventor score

Technology areasY10T

Files withSUMITOMO METAL IND1

Top patents by PatentIndex Score

1 record

0155US4500577AMetal pipe coated with thermoplastic synthetic resinSUMITOMO METAL IND·Filed 1983·Granted Feb 19, 1985·18 cites·2 claims

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