Inventor · disambiguated record

Kouji Umezawa

Also filed as: UMEZAWA KOUJI

1 granted patent·30 citations·filing 1985–1985

44Inventor score
Technology areasG11B
Files withSONY CORP1

Top patents by PatentIndex Score

1 record

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