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classificationCode:"ipc:F21V"

    OPTICAL DEVICE

    Free access
    KUBO YOSHINORI | European Patent Office | 2022

      OPTICAL DEVICE

      Free access
      KUBO YOSHINORI | European Patent Office | 2019

      OPTICAL DEVICE

      Free access
      KUBO YOSHINORI | European Patent Office | 2024

      OPTICAL DEVICE

      Free access
      KUBO YOSHINORI | European Patent Office | 2019

      OPTICAL DEVICE

      Free access
      KUBO YOSHINORI | European Patent Office | 2019

      OPTICAL DEVICE

      Free access
      KUBO YOSHINORI | European Patent Office | 2022

    Signal lamp

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    XU SU / CHEN DONGCHAN | European Patent Office | 2024

    Lighting apparatus with optical member having asymmetric light incident surface

    Free access
    OHTA TAKASHI / MURAKAMI TADASHI | European Patent Office | 2017

    Thermal management for light-emitting diodes

    Free access
    SHAH KETAN R / HALTON SEAN M | European Patent Office | 2017

    Wall wash luminaire with light guide and optical element therefore

    Free access
    SPEIER INGO / ISBRUCKER VICTOR E | European Patent Office | 2019

    Electronically-controlled portable lighting tower

    Free access
    JOHNSON TODD / NOLLER MARK | European Patent Office | 2022

    HEADLAMP FOR VEHICLE

    Free access
    SATO NORIKO | European Patent Office | 2017

    一种防雾型交通信号装置

    Free access
    European Patent Office | 2024

    照明手段を含むサンルーフ

    Free access
    European Patent Office | 2018

    ILLUMINATION DEVICE, DISPLAY DEVICE, AND HEAD-UP DISPLAY DEVICE

    Free access
    TANAKA MICHIO / MIYASHITA KAZUHIRO | European Patent Office | 2023