TREA

Keiji Yamamoto

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  • Chiba-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Protein modification method
    • Patent number 6,322,996
    • Issue date Nov 27, 2001
    • Drug Delivery System Institute, Ltd.
    • Haruya Sato
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Polysaccharide derivatives and drug carriers
    • Patent number 5,688,931
    • Issue date Nov 18, 1997
    • Drug Delivery System Institute, Ltd.
    • Hideo Nogusa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE