TREA

Hiroki Kanao

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  • Tokyo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    Surface light source
    • Publication number 20070025121
    • Publication date Feb 1, 2007
    • Takamasa Harada
    • G02 - OPTICS
  • Information Patent Application

    Surface light source device
    • Publication number 20060268571
    • Publication date Nov 30, 2006
    • Takamasa Harada
    • G02 - OPTICS