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Keiko Oyabu

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  • Yasu-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Separate type air conditioner
    • Patent number 6,227,001
    • Issue date May 8, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Keiko Oyabu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Outdoor unit of separate type air conditioner
    • Patent number 6,094,928
    • Issue date Aug 1, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Keiko Oyabu
    • F24 - HEATING RANGES VENTILATING