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Hideaki Sakamoto

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  • Kadoma, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Telephone handset
    • Patent number D669449
    • Issue date Oct 23, 2012
    • Panasonic Corporation
    • Hideaki Sakamoto
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone handset
    • Patent number D668630
    • Issue date Oct 9, 2012
    • Panasonic Corporation
    • Hideaki Sakamoto
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone base unit
    • Patent number D657771
    • Issue date Apr 17, 2012
    • Panasonic Corporation
    • Hideaki Sakamoto
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone base unit
    • Patent number D635118
    • Issue date Mar 29, 2011
    • Panasonic Corporation
    • Akira Nakajima
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone handset
    • Patent number D623625
    • Issue date Sep 14, 2010
    • Panasonic Corporation
    • Masashi Furuno
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone handset
    • Patent number D618657
    • Issue date Jun 29, 2010
    • Panasonic Corporation
    • Hideaki Sakamoto
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone handset
    • Patent number D618658
    • Issue date Jun 29, 2010
    • Panasonic Corporation
    • Hideaki Sakamoto
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone handset
    • Patent number D590819
    • Issue date Apr 21, 2009
    • Panasonic Corporation
    • Hideaki Sakamoto
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Set of key buttons for a telephone handset
    • Patent number D584297
    • Issue date Jan 6, 2009
    • Panasonic Corporation
    • Masashi Furuno
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Set of key buttons
    • Patent number D579011
    • Issue date Oct 21, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Masashi Furuno
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone handset
    • Patent number D574355
    • Issue date Aug 5, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Takayuki Okawa
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone base unit
    • Patent number D558749
    • Issue date Jan 1, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Masashi Furuno
    • D14 - Recording, communication, or information retrieval equipment