TREA

Hiroshi Hayashi

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  • Hirakata-city, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTION DISPLAY DEVICE
    • Publication number 20120099087
    • Publication date Apr 26, 2012
    • Sanyo Electric Co., Ltd.
    • Kenta SAKUMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION DISPLAY DEVICE AND SPEAKER DEVICE
    • Publication number 20120008095
    • Publication date Jan 12, 2012
    • Sanyo Electric Co., Ltd.
    • Keiichi Sakashita
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE