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Osamu Okumura

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  • Funabashi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Composite phylosilicate adsorbent and process for preparation thereof
    • Patent number 4,784,982
    • Issue date Nov 15, 1988
    • Mizusawa Industrial Chemicals, Ltd.
    • Kouichi Usui
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Enzyme-containing detergent composition
    • Patent number 4,287,101
    • Issue date Sep 1, 1981
    • The Lion Fat and Oil Co., Ltd.
    • Hiroshi Nishio
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Liquid detergent compositions
    • Patent number 4,239,662
    • Issue date Dec 16, 1980
    • The Lion Fat and Oil Co., Ltd.
    • Osamu Okumura
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Process for improving granular detergents
    • Patent number 4,142,984
    • Issue date Mar 6, 1979
    • The Lion Fat and Oil Co., Ltd.
    • Osamu Okumura
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Granular detergent composition
    • Patent number 4,140,657
    • Issue date Feb 20, 1979
    • The Lion Fat and Oil Co., Ltd.
    • Osamu Okumura
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...