TREA

Yoko Takahashi

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Erythromycin derivatives
    • Patent number 4,833,236
    • Issue date May 23, 1989
    • Taisho Pharmaceutical Co., Ltd.
    • Shigeo Morimoto
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Erythromycin B derivatives
    • Patent number 4,496,717
    • Issue date Jan 29, 1985
    • Taisho Pharmaceutical Co., Ltd.
    • Takashi Adachi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Erythromycin A derivatives
    • Patent number 4,476,298
    • Issue date Oct 9, 1984
    • Taisho Pharmaceutical Co., Ltd.
    • Shigeo Morimoto
    • C07 - ORGANIC CHEMISTRY