Inventor · disambiguated record

Masataka Yoshii

Also filed as: YOSHII MASATAKA

3 granted patents·18 citations·filing 1976–1981

66Inventor score

Technology areasC21C

Files withNIPPON STEEL CORP3

Top patents by PatentIndex Score

3 records

0177US4071356AMethod for refining a molten steel in vacuumNIPPON STEEL CORP·Filed 1976·Granted Jan 31, 1978·10 cites·9 claims
0252US4084959AMethod for continuous refining of a molten iron base metalNIPPON STEEL CORP·Filed 1976·Granted Apr 18, 1978·5 cites·23 claims
0336US4358313AProcess for refining molten pig iron and steelNIPPON STEEL CORP·Filed 1981·Granted Nov 9, 1982·3 cites·8 claims

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