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Akira Okuyama

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  • Meguro, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Neutralization apparatus having minute electrode ion generation ele...
    • Patent number 7,965,487
    • Issue date Jun 21, 2011
    • Fisa Corporation
    • Takafumi Seto
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Ion generating element, ion generator and neutralizer
    • Patent number 7,706,120
    • Issue date Apr 27, 2010
    • National Institute of Advanced Industrial Science and Technology
    • Takafumi Seto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ion generator and neutralizer
    • Patent number 7,612,981
    • Issue date Nov 3, 2009
    • National Institute of Advanced Industrial Science and Technology
    • Takafumi Seto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Physiologically active substance BE-16627
    • Patent number 5,391,486
    • Issue date Feb 21, 1995
    • Banyu Pharmaceutical Co., Ltd.
    • Akira Okuyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Guanidinobenzene derivatives
    • Patent number 5,352,704
    • Issue date Oct 4, 1994
    • Banyu Pharmaceutical Co., Ltd.
    • Akira Okuyama
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Anti influenza agent
    • Patent number 4,990,537
    • Issue date Feb 5, 1991
    • Banyu Pharmaceutical Co., Ltd.
    • Akira Okuyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents