Inventor · disambiguated record

Kiyoshi Takashima

Also filed as: TAKASHIMA KIYOSHI

2 granted patents·31 citations·filing 1974–1986

60Inventor score

Technology areasC21C C22C

Files withNIPPON STEEL CORP2

Top patents by PatentIndex Score

2 records

0180US3971655AMethod for treatment of molten steel in a ladleNIPPON STEEL CORP·Filed 1974·Granted Jul 27, 1976·25 cites·6 claims
0237US4686081AMethod for addition of low-melting point metalNIPPON STEEL CORP·Filed 1986·Granted Aug 11, 1987·6 cites·4 claims

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Kiyoshi Takashima — Patent Inventor | PatentIndex