Inventor · disambiguated record

Sumio Ishii

Also filed as: ISHII SUMIO

5 granted patents·103 citations·filing 19781993

83Inventor score
Technology areasB41MB44FH02K
Files withDAINIPPON PRINTING CO LTD4SHICOH ENG CO LTD1

Top patents by PatentIndex Score

5 records

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