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Ryosuke Utsumi

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  • Shizuoka, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    LAMP FITTING, AND VEHICULAR HEADLAMP
    • Publication number 20240410544
    • Publication date Dec 12, 2024
    • KOITO MANUFACTURING CO., LTD.
    • Ryujiro IKUTA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING CONTROL APPARATUS
    • Publication number 20240198893
    • Publication date Jun 20, 2024
    • Koito Manufacturing Co., Ltd.
    • Yuichi Nakazawa
    • F21 - LIGHTING