TREA

Takaaki Kameyama

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aminobenzoic acid derivatives
    • Patent number 5,861,418
    • Issue date Jan 19, 1999
    • Eisai Co., Ltd.
    • Shuhei Miyazawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Aminobenzoic acid derivatives
    • Patent number 5,723,472
    • Issue date Mar 3, 1998
    • Eisai Co., Ltd.
    • Shuhei Miyazawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Aminobenzoic acid derivatives
    • Patent number 5,677,311
    • Issue date Oct 14, 1997
    • Eisai Co., Ltd.
    • Shuhei Miyazawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Aminobenzoic acid derivatives
    • Patent number 5,658,925
    • Issue date Aug 19, 1997
    • Eisai Co., Ltd.
    • Shuhei Miyazawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Aminobenzoic acid derivatives
    • Patent number 5,512,579
    • Issue date Apr 30, 1996
    • Eisai Co., Ltd.
    • Shuhei Miyazawa
    • C07 - ORGANIC CHEMISTRY