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Masayoshi Aoshima

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fiber-containing detergent composition
    • Patent number 6,509,304
    • Issue date Jan 21, 2003
    • Kao Corporation
    • Masayoshi Aoshima
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Enamel remover
    • Patent number 5,827,807
    • Issue date Oct 27, 1998
    • Kao Corporation
    • Masayoshi Aoshima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE