Inventor · disambiguated record

Rokuo Koyanagi

Also filed as: KOYANAGI ROKUO

1 granted patent·6 citations·filing 1980–1980

29Inventor score
Technology areasA01N
Files withSUMITOMO CHEMICAL CO1

Top patents by PatentIndex Score

1 record

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