Inventor · disambiguated record
Kotaro Gotanda
Also filed as: GOTANDA KOTARO
9 granted patents·1 pending application·46 citations·filing 1987–2014
85Inventor score
Top patents by PatentIndex Score
10 records- 0188US8299080B2Substituted imidazo[1,5-A] quinoxalines as a PDE9 inhibitorOKADA MAKOTO·Filed 2007·Granted Oct 30, 2012·19 cites·22 claims
- 0272US8377944B2Thienopyrimidine derivativesASKA PHARM CO LTD·Filed 2012·Granted Feb 19, 2013·2 cites·2 claims
- 0371US8293754B2Thienopyrimidine derivativesGOTANDA KOTARO·Filed 2006·Granted Oct 23, 2012·3 cites·21 claims
- 0466US8829000B2Substituted imidazo[1,5-A]quinoxalines as phosphodiesterase 9 inhibitorsOKADA MAKOTO·Filed 2012·Granted Sep 9, 2014·1 cites·16 claims
- 0566US4843072AAntihypertensive pyridazinone aminoisopropanol derivativesTEIKOKU HORMONE MFG CO LTD·Filed 1987·Granted Jun 27, 1989·16 cites·7 claims
- 0659US9040536B2Substituted pyrrolo[1,2-a]quinoxalines as PDE9 inhibitorsASKA PHARM CO LTD·Filed 2014·Granted May 26, 2015·0 cites·8 claims
- 0752US5130314ACarbostyril substituted pyridazinonesTEIKOKU HORMONE MFG CO LTD·Filed 1991·Granted Jul 14, 1992·4 cites·3 claims
- 0846US2010113484A1Treating agent of uropathyASKA PHARM CO LTD·Filed 2007·Application pending·0 cites
- 0936US5082844APyridazinone derivativesTEIKOKU HORMONE MFG CO LTD·Filed 1990·Granted Jan 21, 1992·1 cites·3 claims
- 1029US5221674APyridazinone derivativesTEIKOKU HORMONE MFG CO LTD·Filed 1991·Granted Jun 22, 1993·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →