Hiroshi Azuma

Person

  • Tsukuba-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Hetero-fused cyclic compound

    • Patent number 9,975,910
    • Issue date May 22, 2018
    • Eisai R&D Management Co., Ltd.
    • Keigo Tanaka
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Prodrug of triazolone compound

    • Patent number 8,436,009
    • Issue date May 7, 2013
    • Eisai R&D Management Co., Ltd.
    • Richard Clark
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Triazolone derivatives

    • Patent number 8,163,787
    • Issue date Apr 24, 2012
    • Eisai R&D Management Co., Ltd.
    • Richard Clark
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Triazolone derivatives

    • Patent number 7,928,228
    • Issue date Apr 19, 2011
    • Eisai Co., Ltd.
    • Richard Clark
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Triazolone derivatives

    • Patent number 7,816,522
    • Issue date Oct 19, 2010
    • Eisai Co., Ltd.
    • Richard Clark
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    HETERO-FUSED CYCLIC COMPOUND

    • Publication number 20160168176
    • Publication date Jun 16, 2016
    • Eisai R&D Management Co., Lt.d
    • Keigo Tanaka
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PRODRUG OF TRIAZOLONE COMPOUND

    • Publication number 20130053563
    • Publication date Feb 28, 2013
    • Eisai R&D Management Co., Ltd.
    • Richard Clark
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    TRIAZOLONE DERIVATIVES

    • Publication number 20110112109
    • Publication date May 12, 2011
    • Richard CLARK
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    HYDRAZIDE DERIVATIVES

    • Publication number 20100240654
    • Publication date Sep 23, 2010
    • Richard CLARK
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    TRIAZOLONE DERIVATIVES

    • Publication number 20100190783
    • Publication date Jul 29, 2010
    • Richard CLARK
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Hydrazide Derivatives

    • Publication number 20080132507
    • Publication date Jun 5, 2008
    • Eisai R&D Management Co., Ltd.
    • Richard Clark
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Triazolone derivatives

    • Publication number 20080015199
    • Publication date Jan 17, 2008
    • Eisai R&D Management Co., Ltd.
    • Richard Clark
    • C07 - ORGANIC CHEMISTRY