TREA

Masato Kawasaki

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Remote controller
    • Patent number D597533
    • Issue date Aug 4, 2009
    • Sony Corporation
    • Yoshiaki Kumagai
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Disc player
    • Patent number D576978
    • Issue date Sep 16, 2008
    • Sony Corporation
    • Masato Kawasaki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combined monitor display and disc player
    • Patent number D517029
    • Issue date Mar 14, 2006
    • Sony Corporation
    • Masato Kawasaki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Disc drive
    • Patent number D515565
    • Issue date Feb 21, 2006
    • Sony Corporation
    • Masato Kawasaki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Battery charger
    • Patent number D515501
    • Issue date Feb 21, 2006
    • Sony Corporation
    • Masato Kawasaki
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Disc reader/writer
    • Patent number D513253
    • Issue date Dec 27, 2005
    • Sony Corporation
    • Masato Kawasaki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable information terminal
    • Patent number D494166
    • Issue date Aug 10, 2004
    • Sony Corporation
    • Yoshiaki Kumagai
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Fingerprint recognition machine
    • Patent number D494175
    • Issue date Aug 10, 2004
    • Sony Corporation
    • Masato Kawasaki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Battery charger
    • Patent number D486784
    • Issue date Feb 17, 2004
    • Sony Corporation
    • Masato Kawasaki
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery charger
    • Patent number D467538
    • Issue date Dec 24, 2002
    • Sony Corporation
    • Masato Kawasaki
    • D13 - Equipment for production, distribution, or transformation of energy