Inventor · disambiguated record

Yoshiyuki Umakoshi

Also filed as: UMAKOSHI YOSHIYUKI

1 granted patent·2 citations·filing 2002–2002

18Inventor score
Technology areasB21B
Files withNISSHIN STEEL CO LTD1

Top patents by PatentIndex Score

1 record

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