Inventor · disambiguated record

Rikio Tsushima

Also filed as: TSUSHIMA RIKIO

19 granted patents·615 citations·filing 19811992

96Inventor score
Technology areasA61KA61QC08FG03GC08G
Files withKAO CORP19

Top patents by PatentIndex Score

19 records

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