TREA

Hiroaki Hasegawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable gas burner
    • Patent number D446991
    • Issue date Aug 28, 2001
    • Iwatani Sangyo Kabushiki Kaisha
    • Hitoshi Taniguchi
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Portable gas lantern
    • Patent number D426662
    • Issue date Jun 13, 2000
    • Iwatani Sangyo Kabushiki Kaisha
    • Hitoshi Taniguchi
    • D26 - Lighting