TREA

Toshiyuki Ishikawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bleaching activator granulate
    • Patent number 5,843,879
    • Issue date Dec 1, 1998
    • Lion Corporation
    • Satoshi Matsunaga
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Detergent composition
    • Patent number 5,507,970
    • Issue date Apr 16, 1996
    • Lion Corporation
    • Toshiyuki Ishikawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE