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Yoshihiro Arakawa

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  • Sakuramura, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polypeptide
    • Patent number 4,707,468
    • Issue date Nov 17, 1987
    • Eisai Co., Ltd.
    • Hiroshi Yoshino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Analgesic peptide and process for the preparation thereof
    • Patent number 4,551,273
    • Issue date Nov 5, 1985
    • Eisai Co., Ltd.
    • Shinro Tachibana
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE