Inventor · disambiguated record
Katsuyoshi Ushioda
Also filed as: IMAIZUMI FUMIO · USHIODA KATSUYOSHI
2 granted patents·24 citations·filing 1975–1978
60Inventor score
Files withIDEMITSU PETROCHEMICAL CO2
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →