Inventor · disambiguated record
Hideki Kubota
Also filed as: KUBOTA HIDEKI
22 granted patents·7 pending applications·232 citations·filing 1995–2020
93Inventor score
Files withASTELLAS PHARMA INC8SEKISUI MEDICAL CO LTD6DAIICHI SANKYO CO LTD4DAIICHI SEIYAKU CO4YAMANOUCHI PHARMA CO LTD2
Top patents by PatentIndex Score
29 records- 0196US5681954APiperazine derivativesDAIICHI SEIYAKU CO·Filed 1995·Granted Oct 28, 1997·130 cites·14 claims
- 0283US10851120B2Diphenylmethane protective agentSEKISUI MEDICAL CO LTD·Filed 2017·Granted Dec 1, 2020·2 cites·9 claims
- 0382US10870667B2Alkyldiphenylmethane protective agentSEKISUI MEDICAL CO LTD·Filed 2018·Granted Dec 22, 2020·2 cites·10 claims
- 0481US10508124B2Xanthene protective agentSEKISUI MEDICAL CO LTD·Filed 2017·Granted Dec 17, 2019·2 cites·12 claims
- 0579US7375222B22,4,6-Triamino-1,3,5-triazine derivativeASTELLAS PHARMA INC·Filed 2003·Granted May 20, 2008·16 cites·3 claims
- 0677US10981940B2Trityl protecting agentSEKISUI MEDICAL CO LTD·Filed 2017·Granted Apr 20, 2021·1 cites·20 claims
- 0773US9150575B2Piperidinylpyrazolopyridine derivativeDAIICHI SANKYO CO LTD·Filed 2014·Granted Oct 6, 2015·3 cites·12 claims
- 0873US8314240B2Sulfonamide compounds or salts thereofKUBOTA HIDEKI·Filed 2009·Granted Nov 20, 2012·4 cites·15 claims
- 0972US7361658B22-acylaminothiazole derivative or salt thereofASTELLAS PHARMA INC·Filed 2004·Granted Apr 22, 2008·6 cites·32 claims
- 1070US6136810APyrido[2,3-D]pyrimidine derivatives and pharmaceutical compositions thereofYAMANOUCHI PHARMA CO LTD·Filed 1996·Granted Oct 24, 2000·33 cites·11 claims
- 1168US11542287B2Alkyldiphenylmethane protective agentSEKISUI MEDICAL CO LTD·Filed 2020·Granted Jan 3, 2023·0 cites·7 claims
- 1267US8785462B25-hydroxypyrimidine-4-carboxamide derivativeKURIBAYASHI TAKESHI·Filed 2010·Granted Jul 22, 2014·3 cites·55 claims
- 1366US7973078B2Sulfonamide compound or salt thereofASTELLAS PHARMA INC·Filed 2007·Granted Jul 5, 2011·1 cites·20 claims
- 1465US6245796B1Tricyclic pyrrole or pyrazole derivativeYAMANOUCHI PHARMA CO LTD·Filed 1998·Granted Jun 12, 2001·28 cites·8 claims
- 1559US11485747B2Diphenylmethane protective agentSEKISUI MEDICAL CO LTD·Filed 2020·Granted Nov 1, 2022·0 cites·20 claims
- 1657US2007293495A1Beta-amyloid protein production/secretion inhibitorsDAIICHI SEIYAKU CO·Filed 2007·Application pending·0 cites
- 1756US7399775B2β-amyloid protein production/secretion inhibitorDAIICHI SEIYAKU CO·Filed 2002·Granted Jul 15, 2008·1 cites·18 claims
- 1854US2011112103A15-hydroxypyrimidine-4-carboxamide compoundDAIICHI SANKYO CO LTD·Filed 2009·Application pending·0 cites
- 1953US2008227785A12,4,6-triamino-1,3,5-triazine derivativeASTELLAS PHARMA INC·Filed 2008·Application pending·0 cites
- 2048US8674096B2Substituted imidazo[1,5-a]quinoxalin-4-ones as phosphodiesterase 9 inhibitorsASTELLAS PHARMA INC·Filed 2012·Granted Mar 18, 2014·0 cites·6 claims
- 2144US9376449B2Indole carboxamide derivativeASTELLAS PHARMA INC·Filed 2013·Granted Jun 28, 2016·0 cites·21 claims
- 2243US2005227989A1Polycyclic thiazoles as potassium ion channel modulatorsASTELLAS PHARMA INC·Filed 2005·Application pending·0 cites
- 2342US8357688B2Substituted imidazo[1,5-a]quinoxalin-4(5H)-ones as PDE9 inhibitorsASTELLAS PHARMA INC·Filed 2010·Granted Jan 22, 2013·0 cites·9 claims
- 2441US8114886B2Pyridylmethylsulfone derivativeMIYAUCHI SATORU·Filed 2006·Granted Feb 14, 2012·0 cites·6 claims
- 2541US2005239780A1Tetrahydropyran derivativeSUGA AKIRA·Filed 2003·Application pending·0 cites
- 2640US2008108600A1Polycyclic Pyridines as Potassium Ion Channel ModulatorsICAGEN INC·Filed 2005·Application pending·0 cites
- 2738US11149066B2Thrombospondin 1-binding peptideDAIICHI SANKYO CO LTD·Filed 2017·Granted Oct 19, 2021·0 cites·16 claims
- 2838US7932271B2Heterocyclic methyl sulfone derivativeDAIICHI SEIYAKU CO·Filed 2004·Granted Apr 26, 2011·0 cites·11 claims
- 2925US2010168136A1Alkylsulfone derivativesDAIICHI SANKYO CO LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →