Inventor · disambiguated record
Ryushi Seo
Also filed as: SEO RYUSHI
16 granted patents·2 pending applications·48 citations·filing 2002–2023
89Inventor score
Top patents by PatentIndex Score
18 records- 0185US7585886B2Pyrrolidine derivative or salt thereofASTELLAS PHARMA INC·Filed 2006·Granted Sep 8, 2009·16 cites·15 claims
- 0281US8304547B2Azolecarboxamide compound or salt thereofSUGASAWA KEIZO·Filed 2008·Granted Nov 6, 2012·8 cites·28 claims
- 0376US8153658B2Piperidine derivative or salt thereofHACHIYA SHUNICHIRO·Filed 2007·Granted Apr 10, 2012·8 cites·11 claims
- 0475US11912679B2Aryl alkynamide derivativesASTELLAS PHARMA INC·Filed 2023·Granted Feb 27, 2024·0 cites·19 claims
- 0574US8598355B2Amide compoundNOZAWA EISUKE·Filed 2009·Granted Dec 3, 2013·6 cites·10 claims
- 0672US8163746B2Azolecarboxamide derivativeSUGASAWA KEIZO·Filed 2007·Granted Apr 24, 2012·2 cites·16 claims
- 0770US8822448B2Pyrazoloquinoline compoundASTELLAS PHARMA INC·Filed 2013·Granted Sep 2, 2014·2 cites·19 claims
- 0869US7196080B2PhenylpyridinecarbonylpiperazinederivativeASTELLAS PHARMA INC·Filed 2002·Granted Mar 27, 2007·5 cites·7 claims
- 0966US7985764B2Amide derivative or salt thereofASTELLAS PHARMA INC·Filed 2007·Granted Jul 26, 2011·1 cites·8 claims
- 1066US2025177349A1Aryl alkynamide derivativesASTELLAS PHARMA INC·Filed 2023·Application pending·0 cites
- 1156US8815920B2Substituted amide compoundASTELLAS PHARMA INC·Filed 2013·Granted Aug 26, 2014·0 cites·5 claims
- 1248US8674096B2Substituted imidazo[1,5-a]quinoxalin-4-ones as phosphodiesterase 9 inhibitorsASTELLAS PHARMA INC·Filed 2012·Granted Mar 18, 2014·0 cites·6 claims
- 1347US8030489B2Ornithine derivativeASTELLAS PHARMA INC·Filed 2008·Granted Oct 4, 2011·0 cites·5 claims
- 1446US2011028463A1Amide compoundsASTELLAS PHARMA INC·Filed 2008·Application pending·0 cites
- 1542US8901126B2Substituted imidazo[1,5-A]quinoxalin-4-ones are useful for preventing or treating storage dysfunction, voiding dysfunction and bladder/urethral diseasesASTELLAS PHARMA INC·Filed 2013·Granted Dec 2, 2014·0 cites·9 claims
- 1642US8357688B2Substituted imidazo[1,5-a]quinoxalin-4(5H)-ones as PDE9 inhibitorsASTELLAS PHARMA INC·Filed 2010·Granted Jan 22, 2013·0 cites·9 claims
- 1738US8669246B2Substituted amide compoundKAWAMINAMI EIJI·Filed 2010·Granted Mar 11, 2014·0 cites·26 claims
- 1835US8222274B2Pyrrole derivative or salt thereofSEO RYUSHI·Filed 2007·Granted Jul 17, 2012·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Ryushi Seo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →