TREA

Hiroshi Kowaki

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  • Kobe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Loudspeaker with amplifier
    • Patent number D736743
    • Issue date Aug 18, 2015
    • Fujitsu Ten Limited
    • Hiroshi Kowaki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Loudspeaker
    • Patent number D514088
    • Issue date Jan 31, 2006
    • Fujitsu Ten Limited
    • Katsuhiko Taira
    • D14 - Recording, communication, or information retrieval equipment