TREA

Toshihiko Nakazawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Projector, circuit board, and electronic device provided with said...
    • Patent number 6,409,347
    • Issue date Jun 25, 2002
    • Seiko Epson Corporation
    • Akitoshi Kuroda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Wrist mounted communicator
    • Patent number 6,134,428
    • Issue date Oct 17, 2000
    • Seiko Epson Corporation
    • Toshihiko Nakazawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Ferrite Antenna
    • Patent number 5,561,438
    • Issue date Oct 1, 1996
    • Seiko Epson Corporation
    • Toshihiko Nakazawa
    • H01 - BASIC ELECTRIC ELEMENTS