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Toshihiko KURIYAMA

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    LED lamp
    • Patent number 9,638,409
    • Issue date May 2, 2017
    • MITSUBISHI CHEMICAL CORPORATION
    • Toshihiko Kuriyama
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHTING EQUIPMENT
    • Publication number 20190003696
    • Publication date Jan 3, 2019
    • MITSUBISHI CHEMICAL CORPORATION
    • Toshihiko KURIYAMA
    • F21 - LIGHTING
  • Information Patent Application

    LED LAMP
    • Publication number 20150323169
    • Publication date Nov 12, 2015
    • MITSUBISHI CHEMICAL CORPORATION
    • Toshihiko KURIYAMA
    • F21 - LIGHTING
  • Information Patent Application

    ILLUMINATION DEVICE
    • Publication number 20150138780
    • Publication date May 21, 2015
    • MITSUBISHI CHEMICAL CORPORATION
    • Kouta YOSHIZAWA
    • F21 - LIGHTING