TREA

Yoshihiro Tatara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Sensor for projector for an interactive display
    • Patent number D648365
    • Issue date Nov 8, 2011
    • Seiko Epson Corporation
    • Yoshihiro Tatara
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Interactive pen
    • Patent number D638429
    • Issue date May 24, 2011
    • Seiko Epson Corporation
    • Yoshihiro Tatara
    • D14 - Recording, communication, or information retrieval equipment