TREA

Takao Kimura

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    .alpha.-Substituted ureido-benzylpenicillanic acids
    • Patent number 4,355,038
    • Issue date Oct 19, 1982
    • Chugai Seiyaku Kabushiki Kaisha
    • Nobuhiro Oi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephalosporin derivatives
    • Patent number 4,341,776
    • Issue date Jul 27, 1982
    • Chugai Seiyaku Kabushiki Kaisha
    • Nobuhiro Oi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephalosporin derivatives
    • Patent number 4,328,224
    • Issue date May 4, 1982
    • Chugai Seiyaku Kabushiki Kaisha
    • Nobuhiro Oi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephalosporin derivatives
    • Patent number 4,301,161
    • Issue date Nov 17, 1981
    • Chugai Seiyaku Kabushiki Kaisha
    • Nobuhiro Oi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephalosporin derivatives
    • Patent number 4,298,605
    • Issue date Nov 3, 1981
    • Chugai Seiyaku Kabushiki Kaisha
    • Nobuhiro Oi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Penicillanic acid derivatives
    • Patent number 4,229,348
    • Issue date Oct 21, 1980
    • Chugai Seiyaku Kabushiki Kaisha
    • Nobuhiro Oi
    • C07 - ORGANIC CHEMISTRY