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ARISAWA MANUFACTURING CO., LTD

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  • NIIGATA-PREF, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Color display device and method
    • Patent number 7,440,044
    • Issue date Oct 21, 2008
    • Arisawa Manufacturing Co., Ltd.
    • Charles M. Peterson
    • G02 - OPTICS
  • Information Patent Grant

    Projection system and method
    • Patent number 7,210,792
    • Issue date May 1, 2007
    • Arisawa Manufacturing Co., Ltd
    • Charles M. Peterson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE