Inventor · disambiguated record
Masaaki Hirano
Also filed as: HIRANO MASAAKI
9 granted patents·4 pending applications·158 citations·filing 1996–2011
89Inventor score
Files withASTELLAS PHARMA INC5YAMANOUCHI PHARMA CO LTD4HIRANO MASAAKI1IDEYAMA YUKITAKA1KAKEFUDA AKIO1
Top patents by PatentIndex Score
13 records- 0187US7709519B2Benzimidazolylidene propane-1,3 dione derivative or salt thereofASTELLAS PHARMA INC·Filed 2005·Granted May 4, 2010·13 cites·21 claims
- 0286US7960562B2Propane-1,3-dione derivative or salt thereofASTELLAS PHARMA INC·Filed 2006·Granted Jun 14, 2011·14 cites·19 claims
- 0386US6960591B2Propane-1,3-dione derivativeYAMANOUCHI PHARMA CO LTD·Filed 2001·Granted Nov 1, 2005·25 cites·6 claims
- 0485US7569688B2Propane-1, 3-dione derivativeASTELLAS PHARMA INC·Filed 2005·Granted Aug 4, 2009·8 cites·39 claims
- 0585US6673799B1Cyanophenyl derivativeYAMANOUCHI PHARMA CO LTD·Filed 1999·Granted Jan 6, 2004·68 cites·7 claims
- 0683US7855225B217βHSD type 5 inhibitorASTELLAS PHARMA INC·Filed 2007·Granted Dec 21, 2010·7 cites·1 claims
- 0774US8076367B2Benzimidazolylidene propane-1,3-dione derivative or salt thereofHIRANO MASAAKI·Filed 2010·Granted Dec 13, 2011·3 cites·8 claims
- 0853US6133258AInhibitor of kainic acid neurotoxicity and pyridothiazine derivativeYAMANOUCHI PHARMA CO LTD·Filed 1996·Granted Oct 17, 2000·12 cites·9 claims
- 0949US2004010037A1Cyanophenyl derivativeYAMANOUCHI PHARMA CO LTD·Filed 2003·Application pending·0 cites
- 1042US2011071146A117BetaHSD Type 5 InhibitorASTELLAS PHARMA INC·Filed 2010·Application pending·0 cites
- 1141US2010190826A1Benzimidazole derivativeKAKEFUDA AKIO·Filed 2008·Application pending·0 cites
- 1238US6169083B1Preventives/remedies for stomatitisZERIA PHARM CO LTD·Filed 1997·Granted Jan 2, 2001·8 cites·6 claims
- 1338US2013197009A1Antagonist for mutant androgen receptorIDEYAMA YUKITAKA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →