TREA

Takeshi Hayano

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carbapenem derivatives
    • Patent number 5,583,218
    • Issue date Dec 10, 1996
    • Daiichi Pharmaceutical Co., Ltd.
    • Makoto Takemura
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Carbepenem derivatives
    • Patent number 5,559,224
    • Issue date Sep 24, 1996
    • Daiichi Pharmaceutical Co., Ltd.
    • Toshiyuki Nishi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephalosporin derivatives and salts thereof
    • Patent number 4,833,242
    • Issue date May 23, 1989
    • Daiichi Seiyaku Co., Ltd.
    • Minoru Furukawa
    • C07 - ORGANIC CHEMISTRY