Inventor · disambiguated record
Kenji Yoshikawa
Also filed as: YOSHIKAWA KENJI
8 granted patents·11 pending applications·116 citations·filing 2001–2021
87Inventor score
Top patents by PatentIndex Score
19 records- 0192US9187489B2Imidazo[1,2-b]pyridazine derivatives as kinase inhibitorsDAIICHI SANKYO CO LTD·Filed 2013·Granted Nov 17, 2015·45 cites·35 claims
- 0289US12060365B2Cycloalkane-1,3-diamine derivativeDAIICHI SANKYO CO LTD·Filed 2021·Granted Aug 13, 2024·2 cites·20 claims
- 0387US11236106B2Cycloalkane-1,3-diamine derivativeDAIICHI SANKYO CO LTD·Filed 2021·Granted Feb 1, 2022·2 cites·17 claims
- 0487US7342014B2Diamine derivativesDAIICHI SEIYAKU CO·Filed 2004·Granted Mar 11, 2008·19 cites·30 claims
- 0587US7192968B2Ethylenediamine derivativesDAIICHI SEIYAKU CO·Filed 2001·Granted Mar 20, 2007·28 cites·20 claims
- 0686US7576135B2Diamine derivativesDAIICHI SEIYAKU CO·Filed 2003·Granted Aug 18, 2009·16 cites·37 claims
- 0781US7935824B2Ethylenediamine derivativesDAIICHI SEIYAKU CO·Filed 2009·Granted May 3, 2011·4 cites·15 claims
- 0867US2009270446A1Diamine derivativesDAIICHI SEIYAKU CO·Filed 2009·Application pending·0 cites
- 0967US2010099660A1Method for treating thrombosis or embolism and related diseasesDAIICHI SEIYAKU CO·Filed 2009·Application pending·0 cites
- 1066US2010093785A1Diamine derivativesDAIICHI SEIYAKU CO·Filed 2008·Application pending·0 cites
- 1163US2008015215A1Diamine derivativesDAIICHI SEIYAKU CO·Filed 2007·Application pending·0 cites
- 1261US2009281074A1Drug compositions and methods for preventing and treating thrombosis or embolismDAIICHI SEIYAKU CO·Filed 2008·Application pending·0 cites
- 1355US2011312990A1Diamine DerivativesOHTA TOSHIHARU·Filed 2010·Application pending·0 cites
- 1454US2011077266A1Diamine DerivativesDAIICHI SANKYO CO LTD·Filed 2010·Application pending·0 cites
- 1553US2006004009A1Ethylenediamine derivativesDAIICHI SEIYAKU CO·Filed 2005·Application pending·0 cites
- 1651US9751887B2Imidazo[1,2-b]pyridazine derivatives as kinase inhibitorsDAIICHI SANKYO CO LTD·Filed 2015·Granted Sep 5, 2017·0 cites·17 claims
- 1744US2007129371A1Novel ethylenediamine derivativesDAIICHI SEIYAKU CO·Filed 2003·Application pending·0 cites
- 1840US2013029964A1[5, 6] heterocyclic compoundDAIICHI SANKYO CO LTD·Filed 2012·Application pending·0 cites
- 1940US2005245565A1Diamine derivativesDAIICHI SEIYAKU CO·Filed 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kenji Yoshikawa 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 →