Inventor · disambiguated record

Kiji Sumitani

Also filed as: SUMITANI KIJI

1 granted patent·24 citations·filing 1980–1980

42Inventor score
Technology areasB01J
Files withTEIJIN PETROCHEM IND1

Top patents by PatentIndex Score

1 record

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