Inventor · disambiguated record
Kazuhiko Iikubo
Also filed as: IIKUBO KAZUHIKO
7 granted patents·2 pending applications·80 citations·filing 2005–2016
84Inventor score
Technology areasA61P
Top patents by PatentIndex Score
9 records- 0192US9487491B2Diamino heterocyclic carboxamide compoundASTELLAS PHARMA INC·Filed 2014·Granted Nov 8, 2016·28 cites·26 claims
- 0289US8969336B2Diamino heterocyclic carboxamide compoundSHIMADA ITSURO·Filed 2010·Granted Mar 3, 2015·27 cites·12 claims
- 0385US7947690B2Pyrimidine derivative condensed with a non-aromatic ringASTELLAS PHARMA INC·Filed 2005·Granted May 24, 2011·11 cites·13 claims
- 0484US7557112B2Aromatic-ring-fused pyrimidine derivativeASTELLAS PHARMA INC·Filed 2005·Granted Jul 7, 2009·9 cites·22 claims
- 0576US8318702B2Di(arylamino)aryl compoundsKONDOH YUTAKA·Filed 2008·Granted Nov 27, 2012·5 cites·7 claims
- 0648US9464077B2Nitrogen-containing aromatic heterocyclic compoundASTELLAS PHARMA INC·Filed 2013·Granted Oct 11, 2016·0 cites·20 claims
- 0742US2013096100A1Di(arylamino)aryl compoundKONDOH YUTAKA·Filed 2012·Application pending·0 cites
- 0841US2017152232A1Nitrogen-containing aromatic heterocyclic compoundASTELLAS PHARMA INC·Filed 2016·Application pending·0 cites
- 0937US8822688B2Imidazo[1,2-a]pyridine derivativeASTELLAS PHARMA INC·Filed 2012·Granted Sep 2, 2014·0 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →