Inventor · disambiguated record

Isao Oohasi

Also filed as: OOHASI ISAO

1 granted patent·6 citations·filing 1985–1985

27Inventor score

Technology areasC21D

Files withNIPPON STEEL CORP1

Top patents by PatentIndex Score

1 record

0137US4698102AProcess for producing, by continuous annealing, soft blackplate for surface treatmentNIPPON STEEL CORP·Filed 1985·Granted Oct 6, 1987·6 cites·6 claims

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