Inventor · disambiguated record

Masahiko Doe

Also filed as: DOE Masahiko

1 granted patent·0 citations·filing 2012–2012

6Inventor score

Technology areasC22C

Files withNIPPON STEEL & SUMITOMO METAL CORP1

Top patents by PatentIndex Score

1 record

0139US9422613B2Case hardened steel having reduced thermal treatment distortionNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Aug 23, 2016·0 cites·14 claims

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