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Hiromichi Ichikawa

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  • Matsudo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dentifrice composition
    • Patent number 4,612,189
    • Issue date Sep 16, 1986
    • Lion Corporation
    • Masaaki Oyobe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Toothpaste composition and plastic containers containing the same
    • Patent number 4,581,228
    • Issue date Apr 8, 1986
    • Lion Corporation
    • Nobuo Suganuma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dentifrice composition
    • Patent number 4,576,816
    • Issue date Mar 18, 1986
    • Lion Corporation
    • Nobuo Suganuma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Toothpaste composition
    • Patent number 4,556,553
    • Issue date Dec 3, 1985
    • Lion Corporation
    • Nobuo Suganuma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Oral composition
    • Patent number 4,466,954
    • Issue date Aug 21, 1984
    • Lion Corporation
    • Hiromichi Ichikawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE