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Yasuyo KOJIMA

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical lens
    • Patent number 11,835,201
    • Issue date Dec 5, 2023
    • Koito Electric Industries, Ltd.
    • Yasuyo Kojima
    • F21 - LIGHTING
  • Information Patent Grant

    Optical lens
    • Patent number 11,725,801
    • Issue date Aug 15, 2023
    • Koito Electric Industries, Ltd.
    • Yasuyo Kojima
    • F21 - LIGHTING
  • Information Patent Grant

    Illumination lens
    • Patent number 11,105,489
    • Issue date Aug 31, 2021
    • KOITO ELECTRIC INDUSTRIES, LTD.
    • Tadashi Fujii
    • F21 - LIGHTING
  • Information Patent Grant

    Control apparatus and lighting system
    • Patent number 10,857,933
    • Issue date Dec 8, 2020
    • Koito Electric Industries, Ltd.
    • Shuhei Kojima
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICLE SIDE LIGHT
    • Publication number 20240011618
    • Publication date Jan 11, 2024
    • KOITO ELECTRIC INDUSTRIES, LTD.
    • Shuhei KOJIMA
    • F21 - LIGHTING
  • Information Patent Application

    OPTICAL LENS
    • Publication number 20220357015
    • Publication date Nov 10, 2022
    • KOITO ELECTRIC INDUSTRIES, LTD.
    • Yasuyo KOJIMA
    • B61 - RAILWAYS
  • Information Patent Application

    OPTICAL LENS
    • Publication number 20220235917
    • Publication date Jul 28, 2022
    • KOITO ELECTRIC INDUSTRIES, LTD.
    • Yasuyo KOJIMA
    • F21 - LIGHTING
  • Information Patent Application

    ILLUMINATION LENS
    • Publication number 20210062997
    • Publication date Mar 4, 2021
    • KOITO ELECTRIC INDUSTRIES, LTD.
    • Tadashi FUJII
    • F21 - LIGHTING
  • Information Patent Application

    CONTROL APPARATUS AND LIGHTING SYSTEM
    • Publication number 20200122629
    • Publication date Apr 23, 2020
    • KOITO ELECTRIC INDUSTRIES, LTD.
    • Shuhei KOJIMA
    • B60 - VEHICLES IN GENERAL