TREA

Takemi Sunaga

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    1,4-dihydropyridine derivatives
    • Patent number 5,047,543
    • Issue date Sep 10, 1991
    • Taisho Pharmaceutical Co., Ltd.
    • Toshihisa Ogawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1,4-dihydropyridine derivatives
    • Patent number 4,948,899
    • Issue date Aug 14, 1990
    • Taisho Pharmaceutical Co., Ltd.
    • Toshihisa Ogawa
    • C07 - ORGANIC CHEMISTRY