Inventor · disambiguated record

Naosuke Sumi

Also filed as: SUMI NAOSUKE

3 granted patents·13 citations·filing 20112013

61Inventor score
Technology areasC08JA61K
Files withHITACHI CHEMICAL CO LTD2KOBAYASHI KAZUTOSHI1

Top patents by PatentIndex Score

3 records

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