Inventor · disambiguated record
Youichi Nakano
Also filed as: NAKANO YOUICHI
7 granted patents·2 pending applications·28 citations·filing 2006–2021
80Inventor score
Top patents by PatentIndex Score
9 records- 0188US8299080B2Substituted imidazo[1,5-A] quinoxalines as a PDE9 inhibitorOKADA MAKOTO·Filed 2007·Granted Oct 30, 2012·19 cites·22 claims
- 0284US10710967B2Pyrimidine derivativeASKA PHARM CO LTD·Filed 2016·Granted Jul 14, 2020·3 cites·13 claims
- 0372US8377944B2Thienopyrimidine derivativesASKA PHARM CO LTD·Filed 2012·Granted Feb 19, 2013·2 cites·2 claims
- 0471US8293754B2Thienopyrimidine derivativesGOTANDA KOTARO·Filed 2006·Granted Oct 23, 2012·3 cites·21 claims
- 0566US8829000B2Substituted imidazo[1,5-A]quinoxalines as phosphodiesterase 9 inhibitorsOKADA MAKOTO·Filed 2012·Granted Sep 9, 2014·1 cites·16 claims
- 0659US9040536B2Substituted pyrrolo[1,2-a]quinoxalines as PDE9 inhibitorsASKA PHARM CO LTD·Filed 2014·Granted May 26, 2015·0 cites·8 claims
- 0757US12458650B2Urination disorder-improving agentASKA PHARM CO LTD·Filed 2020·Granted Nov 4, 2025·0 cites·7 claims
- 0853US2024041899A1Solid preparationASKA PHARM CO LTD·Filed 2021·Application pending·0 cites
- 0946US2010113484A1Treating agent of uropathyASKA PHARM CO LTD·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Youichi Nakano 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 →