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Yoshiharu Ikeda

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  • Hyogo-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    2,3-diaminopropionic acid derivative
    • Patent number 6,048,854
    • Issue date Apr 11, 2000
    • Sumitomo Pharmaceuticals Company, Limited
    • Yoshiharu Ikeda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Dipiperidine derivatives
    • Patent number 5,607,948
    • Issue date Mar 4, 1997
    • Sumitomo Pharmaceuticals Co., Ltd.
    • Yoshiharu Ikeda
    • C07 - ORGANIC CHEMISTRY