Inventor · disambiguated record

Takeshi Sumi

Also filed as: SUMI TAKESHI

5 granted patents·1 pending application·38 citations·filing 19792019

76Inventor score
Technology areasB23KC08GC08KG02BG06N
Files withHITACHI CHEMICAL CO LTD2FANUC CORP1HITACHI LTD1OG CORP1

Top patents by PatentIndex Score

6 records

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