Inventor · disambiguated record

Masahiro Usui

Also filed as: SAIGO KAZUHIKO · USUI MASAHIRO

21 granted patents·6 pending applications·441 citations·filing 19762020

95Inventor score
Technology areasC07CG06QH04NG02BC07D
Files withSUMITOMO CHEMICAL CO8MITSUBISHI ELECTRIC CORP7FUJITSU LTD6ISHIKAWAJIMA HARIMA HEAVY IND2ARCO CHEM TECH1

Top patents by PatentIndex Score

27 records

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