TREA

Hiroyoshi Hiramatsu

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  • Wakayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Virucide composition and sporicide composition
    • Patent number 6,506,416
    • Issue date Jan 14, 2003
    • Kao Corporation
    • Yuji Okauchi
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Deinking agent
    • Patent number 5,281,358
    • Issue date Jan 25, 1994
    • Kao Corporation
    • Hideaki Urushibata
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Deinking agent
    • Patent number 5,120,397
    • Issue date Jun 9, 1992
    • Kao Corporation
    • Hideaki Urushibata
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Deinking agent
    • Patent number 5,100,574
    • Issue date Mar 31, 1992
    • Kao Corporation
    • Hideaki Urushibata
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Fiber treating process and composition used therefor
    • Patent number 4,789,381
    • Issue date Dec 6, 1988
    • Kao Corporation
    • Shigeki Oshiyama
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...