Inventor · disambiguated record

Ryuichi Sumikawa

Also filed as: SUMIKAWA RYUICHI

22 granted patents·3 pending applications·32 citations·filing 20162024

91Inventor score
Technology areasB60WG02BB60QB60RG07C
Files withSUBARU CORP22FUJI HEAVY IND LTD3

Top patents by PatentIndex Score

25 records

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