Akira Okamachi

Person

  • Shizuoka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Hyaluronic acid-methotrexate conjugate

    • Patent number 8,088,916
    • Issue date Jan 3, 2012
    • Denki Kagaku Kogyo Kabushiki Kaisha
    • Hitoshi Ikeya
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hyaluronic acid-methotrexate conjugate

    • Patent number 7,807,675
    • Issue date Oct 5, 2010
    • Denki Kagaku Kogyo Kabushiki Kaisha
    • Hitoshi Ikeya
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fluoroquinoline derivative

    • Patent number 5,776,948
    • Issue date Jul 7, 1998
    • Chugai Seiyaku Kabushiki Kaisha
    • Takeshi Yokota
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Hyaluronic Acid-Methotrexate Conjugate

    • Publication number 20090093414
    • Publication date Apr 9, 2009
    • Denki Kagaku Kogyo Kabushiki Kaisha
    • Hitoshi Ikeya
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Hyaluronic Acid-Methotrexate Conjugate

    • Publication number 20070197465
    • Publication date Aug 23, 2007
    • Denki Kagaku Kabushiki Kaisha
    • Hitoshi Ikeya
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...