Inventor · disambiguated record

Hirotaro Usui

Also filed as: USUI HIROTARO

1 granted patent·24 citations·filing 1985–1985

42Inventor score
Technology areasC03B
Files withNIPPON SHEET GLASS CO LTD1

Top patents by PatentIndex Score

1 record

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