TREA

Naohiro Hamao

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    End cap for a battery pack
    • Patent number D418811
    • Issue date Jan 11, 2000
    • Black & Decker Inc.
    • Roderick F. Bunyea
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery pack contact end
    • Patent number D401901
    • Issue date Dec 1, 1998
    • Black & Decker Inc.
    • Roderick F. Bunyea
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery pack
    • Patent number D376579
    • Issue date Dec 17, 1996
    • Black & Decker Inc.
    • Roderick F. Bunyea
    • D13 - Equipment for production, distribution, or transformation of energy