TREA

Takeshi Ishikawa

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  • Azumino, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Head mounted display
    • Patent number D704704
    • Issue date May 13, 2014
    • Seiko Epson Corporation
    • Yoshihiro Tatara
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Controller for head mounted display
    • Patent number D661282
    • Issue date Jun 5, 2012
    • Seiko Epson Corporation
    • Yoshihiro Tatara
    • D14 - Recording, communication, or information retrieval equipment