TREA

Masayuki Sagae

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  • Tochigi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water absorbing sheet assembly
    • Patent number 4,414,255
    • Issue date Nov 8, 1983
    • Kao Soap Co., Ltd.
    • Mitsuru Tokuyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Porous sheet
    • Patent number 4,364,985
    • Issue date Dec 21, 1982
    • Kao Soap Co., Ltd.
    • Mitsuru Tokuyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Porous sheet and process for preparation thereof
    • Patent number 4,347,844
    • Issue date Sep 7, 1982
    • Kao Soap Co., Ltd.
    • Kenji Ohki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Absorbent material
    • Patent number 4,297,410
    • Issue date Oct 27, 1981
    • Kao Soap Co., Ltd.
    • Yoshimi Tsuchiya
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE