Inventor · disambiguated record
Ryota Shiraki
Also filed as: SHIRAKI RYOTA
12 granted patents·1 pending application·266 citations·filing 2000–2014
91Inventor score
Technology areasA61P
Files withASTELLAS PHARMA INC7YAMANOUCHI PHARMA CO LTD2HIRAYAMA FUKUSHI1IMAMURA MASAKAZU1KOMENOI KOUSUKE1
Top patents by PatentIndex Score
13 records- 0196US7202350B2C-glycoside derivatives and salts thereofKOTOBUKI PHARMACEUTICAL CO LTD·Filed 2004·Granted Apr 10, 2007·121 cites·3 claims
- 0295US7772407B2C-glycoside derivatives and salts thereofASTELLAS PHARMA INC·Filed 2007·Granted Aug 10, 2010·40 cites·20 claims
- 0392US7776897B2Triazole derivative or salt thereofASTELLAS PHARMA INC·Filed 2005·Granted Aug 17, 2010·43 cites·14 claims
- 0486US6740662B1Naphthyridine derivativesYAMANOUCHI PHARMA CO LTD·Filed 2000·Granted May 25, 2004·31 cites·8 claims
- 0581US7977466B2C-glycoside derivatives and salts thereofASTELLAS PHARMA INC·Filed 2008·Granted Jul 12, 2011·4 cites·7 claims
- 0681US6642224B1Diazepan derivatives or salts thereofYAMANOUCHI PHARMA CO LTD·Filed 2001·Granted Nov 4, 2003·12 cites·6 claims
- 0777US8097592B2Cocrystal of C-glycoside derivative and L-prolineIMAMURA MASAKAZU·Filed 2007·Granted Jan 17, 2012·8 cites·6 claims
- 0871US7307074B2Diazepan derivatives or salts thereofASTELLAS PHARMA INC·Filed 2003·Granted Dec 11, 2007·4 cites·7 claims
- 0967US9708307B2Heterocyclic acetamide compoundASTELLAS PHARMA INC·Filed 2014·Granted Jul 18, 2017·1 cites·11 claims
- 1067US8937087B2Heterocyclic acetamide compoundASTELLAS PHARMA INC·Filed 2014·Granted Jan 20, 2015·1 cites·12 claims
- 1162US8198464B2Method for producing C-glycoside derivative and intermediate for synthesis thereofKOMENOI KOUSUKE·Filed 2007·Granted Jun 12, 2012·1 cites·7 claims
- 1257USRE43481EDiazepan derivatives or salts thereofHIRAYAMA FUKUSHI·Filed 2008·Granted Jun 19, 2012·0 cites·20 claims
- 1343US2009082367A1Triazole derivative or a salt thereofASTELLAS PHARMA INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →