Inventor · disambiguated record
Hitoshi Iikura
Also filed as: IIKURA HITOSHI
10 granted patents·4 pending applications·322 citations·filing 2004–2023
89Inventor score
Files withCHUGAI PHARMACEUTICAL CO LTD9ISSHIKI YOSHIAKI2CHUGAI SEIYAKU KABUSHIKI8 KAISHA1IIKURA HITOSHI1SAKAI TOSHIYUKI1
Top patents by PatentIndex Score
14 records- 0196US7897792B2Coumarin derivative having antitumor activityCHUGAI PHARMACEUTICAL CO LTD·Filed 2007·Granted Mar 1, 2011·259 cites·13 claims
- 0295US11891457B2Peptide-compound cyclization methodCHUGAI PHARMACEUTICAL CO LTD·Filed 2020·Granted Feb 6, 2024·12 cites·14 claims
- 0393US12415835B2Peptide-compound cyclization methodCHUGAI PHARMACEUTICAL CO LTD·Filed 2023·Granted Sep 16, 2025·1 cites·21 claims
- 0493US9409952B2Peptide-compound cyclization methodCHUGAI PHARMACEUTICAL CO LTD·Filed 2012·Granted Aug 9, 2016·20 cites·54 claims
- 0586US7745663B25-Substituted-2-phenylamino benzamides as MEK inhibitorsCHUGAI PHARMACEUTICAL CO LTD·Filed 2005·Granted Jun 29, 2010·14 cites·30 claims
- 0678US8569378B2p27 protein inducerSAKAI TOSHIYUKI·Filed 2008·Granted Oct 29, 2013·4 cites·9 claims
- 0776US8278465B2Coumarin derivative having antitumor activityIIKURA HITOSHI·Filed 2010·Granted Oct 2, 2012·6 cites·9 claims
- 0868US8575391B25-substituted-2-phenylamino benzamides as MEK inhibitorsISSHIKI YOSHIAKI·Filed 2010·Granted Nov 5, 2013·2 cites·28 claims
- 0962US8084645B24-phenylamino-benzaldoxime derivatives and uses thereof as mitogen-activated protein kinase kinase (MEK) inhibitorsISSHIKI YOSHIAKI·Filed 2004·Granted Dec 27, 2011·4 cites·34 claims
- 1057US2016311858A1Peptide-compound cyclization methodCHUGAI PHARMACEUTICAL CO LTD·Filed 2016·Application pending·0 cites
- 1149US2025154686A1Compound libraryCHUGAI PHARMACEUTICAL CO LTD·Filed 2022·Application pending·0 cites
- 1245US8022247B2Process for production of 2,3,4-trifluoro-5-(iodo or bromo)-benzoic acidCHUGAI PHARMACEUTICAL CO LTD·Filed 2006·Granted Sep 20, 2011·0 cites·17 claims
- 1341US2020131669A1Cyclic peptide compound having high membrane permeability, and library containing sameCHUGAI PHARMACEUTICAL CO LTD·Filed 2018·Application pending·0 cites
- 1440US2019338050A1Production method for noncyclic peptide-nucleic acid complex having, at n-terminal, amino acid with thiol group near amino group, library thereof, and cyclic peptide-nucleic acid complex library derived from sameCHUGAI SEIYAKU KABUSHIKI8 KAISHA·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →