Inventor · disambiguated record

Ying-Shu Quan

Also filed as: QUAN YING-SHU

24 granted patents·32 pending applications·73 citations·filing 20052023

93Inventor score
Technology areasA61KA61MA61PA61QB05B
Files withCOSMED PHARMACEUTICAL CO LTD45KAMIYAMA FUMIO4QUAN YING-SHU3DAIICHI SEIYAKU SAITAMA1NAKAGAWA SHINSAKU1

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