Inventor · disambiguated record

Yumiko Osa

Also filed as: OSA YUMIKO

1 granted patent·2 citations·filing 2001–2001

19Inventor score

Technology areasC07D

Files withPOLA CHEM IND INC1

Top patents by PatentIndex Score

1 record

0158US6881841B2Dibenzosuberanyl piperazine derivatives and drug-resistance overcoming agents containing the derivativesPOLA CHEM IND INC·Filed 2001·Granted Apr 19, 2005·2 cites·14 claims

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