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Hidetoshi Honda

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Patents Grantslast 30 patents

  • Information Patent Grant

    Toothbrush
    • Patent number D357122
    • Issue date Apr 11, 1995
    • Shiken, Ltd.
    • Hidetoshi Honda
    • D04 - Brushware
  • Information Patent Grant

    Bristle end portion of a toothbrush
    • Patent number D325302
    • Issue date Apr 14, 1992
    • Shiken, Ltd.
    • Hidetoshi Honda
    • D04 - Brushware