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Hajime Takashima

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  • Toshima-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydroxamic acid derivative
    • Patent number 9,499,477
    • Issue date Nov 22, 2016
    • Toyama Chemical Co., Ltd.
    • Hajime Takashima
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Hydroxamic acid derivative
    • Patent number 9,073,821
    • Issue date Jul 7, 2015
    • Taisho Pharmaceutical Co., Ltd.
    • Hajime Takashima
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    NOVEL HYDROXAMIC ACID DERIVATIVE
    • Publication number 20150225335
    • Publication date Aug 13, 2015
    • Taisho Pharmaceutical Co., Ltd.
    • Hajime Takashima
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    NOVEL HYDROXAMIC ACID DERIVATIVE
    • Publication number 20130072677
    • Publication date Mar 21, 2013
    • TOYAMA CHEMICAL CO., LTD
    • Hajime Takashima
    • C07 - ORGANIC CHEMISTRY