Inventor · disambiguated record

Sumio Otsuka

Also filed as: OTSUKA SUMIO

6 granted patents·17 citations·filing 19952014

76Inventor score
Technology areasG06FB09B
Files withSONY CORP4DAICEL CHEM1MISAWA JUNICHIRO1

Top patents by PatentIndex Score

6 records

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