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Kazutoshi Sakurai

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  • Shizuoka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical unit
    • Patent number 11,774,643
    • Issue date Oct 3, 2023
    • Koito Manufacturing Co., Ltd.
    • Kazutoshi Sakurai
    • G02 - OPTICS
  • Information Patent Grant

    Optical unit
    • Patent number 11,573,000
    • Issue date Feb 7, 2023
    • Koito Manufacturing Co., Ltd.
    • Kazutoshi Sakurai
    • G02 - OPTICS
  • Information Patent Grant

    Optical unit
    • Patent number 11,441,753
    • Issue date Sep 13, 2022
    • Koito Manufacturing Co., Ltd.
    • Kazutoshi Sakurai
    • G02 - OPTICS
  • Information Patent Grant

    Optical unit and method for determining reflection plane
    • Patent number 11,280,466
    • Issue date Mar 22, 2022
    • Koito Manufacturing Co., Ltd.
    • Hidetada Tanaka
    • F21 - LIGHTING
  • Information Patent Grant

    Headlight for vehicle
    • Patent number 11,022,263
    • Issue date Jun 1, 2021
    • Koito Manufacturing Co., Ltd.
    • Hironori Tsukamoto
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicular lamp
    • Patent number 10,731,824
    • Issue date Aug 4, 2020
    • Koito Manufacturing Co., Ltd.
    • Hiroki Kawai
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle lamp including rotary reflector
    • Patent number 10,670,216
    • Issue date Jun 2, 2020
    • Koito Manufacturing Co., Ltd.
    • Hidetada Tanaka
    • F21 - LIGHTING
  • Information Patent Grant

    Optical unit
    • Patent number 10,479,264
    • Issue date Nov 19, 2019
    • Koito Manufacturing Co., Ltd.
    • Hidetada Tanaka
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20220236458
    • Publication date Jul 28, 2022
    • Koito Manufacturing Co., Ltd.
    • Kazutoshi SAKURAI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20220221124
    • Publication date Jul 14, 2022
    • Koito Manufacturing Co., Ltd.
    • Kazutoshi Sakurai
    • F21 - LIGHTING
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20210317968
    • Publication date Oct 14, 2021
    • Koito Manufacturing Co., Ltd.
    • Kazutoshi Sakurai
    • F21 - LIGHTING
  • Information Patent Application

    OPTICAL UNIT AND METHOD FOR DETERMINING REFLECTION PLANE
    • Publication number 20210310630
    • Publication date Oct 7, 2021
    • Koito Manufacturing Co., Ltd.
    • Hidetada TANAKA
    • F21 - LIGHTING
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20200080701
    • Publication date Mar 12, 2020
    • Koito Manufacturing Co., Ltd.
    • Hidetada TANAKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HEADLIGHT FOR VEHICLE
    • Publication number 20200003380
    • Publication date Jan 2, 2020
    • Koito Manufacturing Co., Ltd.
    • Hironori TSUKAMOTO
    • F21 - LIGHTING
  • Information Patent Application

    VEHICULAR LAMP
    • Publication number 20190226658
    • Publication date Jul 25, 2019
    • Koito Manufacturing Co., Ltd.
    • Hiroki Kawai
    • F21 - LIGHTING
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20190009705
    • Publication date Jan 10, 2019
    • Koito Manufacturing Co., Ltd.
    • Hidetada TANAKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OPTICAL UNIT
    • Publication number 20180335192
    • Publication date Nov 22, 2018
    • Koito Manufacturing Co., Ltd.
    • Hidetada Tanaka
    • F21 - LIGHTING