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Hisakata Hoshizaki

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  • Sukagawa-shi, Fukushima-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toothbrush
    • Patent number 6,065,176
    • Issue date May 23, 2000
    • Takayuki Watanabe
    • A46 - BRUSHWARE
  • Information Patent Grant

    Toothbrush
    • Patent number 5,797,158
    • Issue date Aug 25, 1998
    • Hisakata Hoshizaki
    • A46 - BRUSHWARE