Inventor · disambiguated record
Fukushi Hirayama
Also filed as: HIRAYAMA FUKUSHI
17 granted patents·2 pending applications·116 citations·filing 1989–2012
93Inventor score
Top patents by PatentIndex Score
19 records- 0187US8338429B22-acylaminothiazole derivative or salt thereofSUGASAWA KEIZO·Filed 2009·Granted Dec 25, 2012·10 cites·8 claims
- 0284US7879878B2Quinolone derivative or salt thereofASTELLAS PHARMA INC·Filed 2008·Granted Feb 1, 2011·4 cites·13 claims
- 0383US7488739B2Quinolone derivative or salt thereofASTELLAS PHARMA INC·Filed 2004·Granted Feb 10, 2009·15 cites·14 claims
- 0481US6642224B1Diazepan derivatives or salts thereofYAMANOUCHI PHARMA CO LTD·Filed 2001·Granted Nov 4, 2003·12 cites·6 claims
- 0577US7638536B22-Acylaminothiazole derivative or salt thereofASTELLAS PHARMA INC·Filed 2003·Granted Dec 29, 2009·9 cites·15 claims
- 0672US7361658B22-acylaminothiazole derivative or salt thereofASTELLAS PHARMA INC·Filed 2004·Granted Apr 22, 2008·6 cites·32 claims
- 0771US8765764B22-acylaminothiazole derivative or salt thereofASTELLAS PHARMA INC·Filed 2012·Granted Jul 1, 2014·1 cites·7 claims
- 0871US7307074B2Diazepan derivatives or salts thereofASTELLAS PHARMA INC·Filed 2003·Granted Dec 11, 2007·4 cites·7 claims
- 0971US5869501AAmidinonaphthyl derivative or salt thereofYAMANOUCHI PHARMA CO LTD·Filed 1995·Granted Feb 9, 1999·34 cites·20 claims
- 1070US7786106B2Substituted benzene derivatives or salts thereofASTELLAS PHARMA INC·Filed 2009·Granted Aug 31, 2010·1 cites·6 claims
- 1166US5159069ASulfated tannins and their saltsYAMANOUCHI PHARMA CO LTD·Filed 1989·Granted Oct 27, 1992·15 cites·9 claims
- 1262US7504417B2Substituted benzene derivatives or salts thereofASTELLAS PHARMA INC·Filed 2001·Granted Mar 17, 2009·1 cites·7 claims
- 1357USRE43481EDiazepan derivatives or salts thereofHIRAYAMA FUKUSHI·Filed 2008·Granted Jun 19, 2012·0 cites·20 claims
- 1457US8133882B2Quinolone derivative or pharmaceutically acceptable salt thereofKOGA YUJI·Filed 2007·Granted Mar 13, 2012·0 cites·18 claims
- 1552US8629126B2Quinolone derivative or pharmaceutically acceptable salt thereofKOGA YUJI·Filed 2012·Granted Jan 14, 2014·0 cites·13 claims
- 1643US8022208B2Benzene derivative or salt thereofASTELLAS PHARMA INC·Filed 2006·Granted Sep 20, 2011·0 cites·18 claims
- 1743US2011082133A1Pyridone compoundsKAMIKUBO TAKASHI·Filed 2009·Application pending·0 cites
- 1841US2010179137A1Pyridone compoundKAMIKUBO TAKASHI·Filed 2008·Application pending·0 cites
- 1940US6333320B1Hexahydro-1,4-diazepine derivatives or salts thereofYAMANOUCHI PHARMA CO LTD·Filed 1998·Granted Dec 25, 2001·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →