TREA

Atsuo Ishida

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  • Chiba, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dentifrice composition
    • Patent number 4,081,526
    • Issue date Mar 28, 1978
    • Kao Soap Co., Ltd.
    • Toshiro Asakawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dentifrice composition
    • Patent number 4,064,231
    • Issue date Dec 20, 1977
    • Kao Soap Co., Ltd.
    • Toshiro Asakawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE