Inventor · disambiguated record

Umeyama Yasuyuki

Also filed as: YASUYUKI UMEYAMA

1 granted patent·18 citations·filing 1999–1999

38Inventor score
Technology areasG10H
Files withYAMAHA CORP1

Top patents by PatentIndex Score

1 record

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