Inventor · disambiguated record
Keizo Sugasawa
Also filed as: SUGASAWA KEIZO
15 granted patents·3 pending applications·129 citations·filing 2001–2016
92Inventor score
Top patents by PatentIndex Score
18 records- 0193US6958339B2Pyrazole derivativeASTELLAS PHARMA INC·Filed 2001·Granted Oct 25, 2005·54 cites·15 claims
- 0291US7285554B2Pyrazole derivativeASTELLAS PHARMA INC·Filed 2006·Granted Oct 23, 2007·19 cites·13 claims
- 0387US8338429B22-acylaminothiazole derivative or salt thereofSUGASAWA KEIZO·Filed 2009·Granted Dec 25, 2012·10 cites·8 claims
- 0481US8304547B2Azolecarboxamide compound or salt thereofSUGASAWA KEIZO·Filed 2008·Granted Nov 6, 2012·8 cites·28 claims
- 0581US6642224B1Diazepan derivatives or salts thereofYAMANOUCHI PHARMA CO LTD·Filed 2001·Granted Nov 4, 2003·12 cites·6 claims
- 0677US7638536B22-Acylaminothiazole derivative or salt thereofASTELLAS PHARMA INC·Filed 2003·Granted Dec 29, 2009·9 cites·15 claims
- 0775US10301286B2Piperazine derivativeASTELLAS PHARMA INC·Filed 2016·Granted May 28, 2019·2 cites·15 claims
- 0872US8163746B2Azolecarboxamide derivativeSUGASAWA KEIZO·Filed 2007·Granted Apr 24, 2012·2 cites·16 claims
- 0972US7361658B22-acylaminothiazole derivative or salt thereofASTELLAS PHARMA INC·Filed 2004·Granted Apr 22, 2008·6 cites·32 claims
- 1071US8765764B22-acylaminothiazole derivative or salt thereofASTELLAS PHARMA INC·Filed 2012·Granted Jul 1, 2014·1 cites·7 claims
- 1171US7307074B2Diazepan derivatives or salts thereofASTELLAS PHARMA INC·Filed 2003·Granted Dec 11, 2007·4 cites·7 claims
- 1271US2010041668A1Compositions and methods for treating thrombocytopeniaASTELLAS PHARMA INC·Filed 2009·Application pending·0 cites
- 1370US7786106B2Substituted benzene derivatives or salts thereofASTELLAS PHARMA INC·Filed 2009·Granted Aug 31, 2010·1 cites·6 claims
- 1462US7504417B2Substituted benzene derivatives or salts thereofASTELLAS PHARMA INC·Filed 2001·Granted Mar 17, 2009·1 cites·7 claims
- 1557USRE43481EDiazepan derivatives or salts thereofHIRAYAMA FUKUSHI·Filed 2008·Granted Jun 19, 2012·0 cites·20 claims
- 1657US7247635B2Pyrazole derivativeASTELLAS PHARMA INC·Filed 2005·Granted Jul 24, 2007·0 cites·9 claims
- 1753US2007203153A1Compositions and methods for treating thrombocytopeniaASTELLAS PHARMA INC·Filed 2006·Application pending·0 cites
- 1840US2004077697A12-Acylaminothiazole derivative or its saltFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Keizo Sugasawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →