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Ryoko Iizuka

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  • Minato-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-wrinkle agent
    • Patent number 8,088,369
    • Issue date Jan 3, 2012
    • Kabushiki Kaisha Yakult Honsha
    • Naoki Izawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    External skin preparations and process for producing the same
    • Patent number 7,090,875
    • Issue date Aug 15, 2006
    • Kabushiki Kaisha Yakult Honsha
    • Kouji Miyazaki
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

  • Information Patent Application

    ANTI-WRINKLE AGENT
    • Publication number 20100291049
    • Publication date Nov 18, 2010
    • KABUSHIKI KAISHA YAKULT HONSHA
    • Naoki Izawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE