TREA

Hisao Kobayashi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wig base and method of producing same
    • Patent number 4,817,641
    • Issue date Apr 4, 1989
    • Aderans Co., Ltd.
    • Hisao Kobayashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Wig
    • Patent number 4,799,502
    • Issue date Jan 24, 1989
    • Aderans Co., Ltd.
    • Hisao Kobayashi
    • A41 - WEARING APPAREL