Inventor · disambiguated record

Sumio Iwao

Also filed as: IWAO SUMIO

1 granted patent·16 citations·filing 1988–1988

38Inventor score
Technology areasC08G
Files withMITSUBISHI GAS CHEMICAL CO1

Top patents by PatentIndex Score

1 record

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