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Youshin LEE

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Positive-electrode active material and battery
    • Patent number 12,230,795
    • Issue date Feb 18, 2025
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Mitsuhiro Hibino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wavelength conversion member
    • Patent number 11,131,914
    • Issue date Sep 28, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tatsuya Okuno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wavelength conversion member
    • Patent number 10,836,958
    • Issue date Nov 17, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masahiro Nakamura
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Light emitting device
    • Patent number 10,651,348
    • Issue date May 12, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Youshin Lee
    • G02 - OPTICS
  • Information Patent Grant

    Light emitting device
    • Patent number 10,355,175
    • Issue date Jul 16, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Youshin Lee
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    POSITIVE-ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...
    • Publication number 20230082835
    • Publication date Mar 16, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Youshin Lee
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    POSITIVE-ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...
    • Publication number 20230053476
    • Publication date Feb 23, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Youshin Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POSITIVE-ELECTRODE ACTIVE MATERIAL AND BATTERY
    • Publication number 20210408541
    • Publication date Dec 30, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • MITSUHIRO HIBINO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WAVELENGTH CONVERTER, WAVELENGTH CONVERSION MEMBER AND LIGHT EMITTI...
    • Publication number 20200255729
    • Publication date Aug 13, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tatsuya OKUNO
    • F21 - LIGHTING
  • Information Patent Application

    WAVELENGTH CONVERSION MEMBER
    • Publication number 20200142288
    • Publication date May 7, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tatsuya OKUNO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    WAVELENGTH CONVERTER AND WAVELENGTH CONVERSION MEMBER
    • Publication number 20190341530
    • Publication date Nov 7, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tatsuya OKUNO
    • G02 - OPTICS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20190280166
    • Publication date Sep 12, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Youshin LEE
    • G02 - OPTICS
  • Information Patent Application

    WAVELENGTH CONVERSION MEMBER
    • Publication number 20190169494
    • Publication date Jun 6, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masahiro NAKAMURA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20190027656
    • Publication date Jan 24, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Youshin LEE
    • H01 - BASIC ELECTRIC ELEMENTS