Inventor · disambiguated record

Kouichi Sumigama

Also filed as: SUMIGAMA KOUICHI

3 granted patents·17 citations·filing 20132022

66Inventor score
Files withTOYOTA JIDOSHOKKI KK3

Top patents by PatentIndex Score

3 records

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