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Tetsuya ISHIKAWA

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  • Anan-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT-EMITTING DEVICE
    • Publication number 20240234645
    • Publication date Jul 11, 2024
    • Nichia Corporation.
    • Takuya NAKABAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE
    • Publication number 20240136477
    • Publication date Apr 25, 2024
    • Nichia Corporation.
    • Takuya NAKABAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD OF MANUFACTURING LIGHT-EMITTING DEVICE, METHOD OF MANUFACTUR...
    • Publication number 20240072200
    • Publication date Feb 29, 2024
    • Nichia Corporation.
    • Tetsuya ISHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE, MANUFACTURING METHOD THEREOF, AND LIGHT-EMIT...
    • Publication number 20240038955
    • Publication date Feb 1, 2024
    • Nichia Corporation.
    • Tetsuya ISHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE AND LIGHT-EMITTING MODULE
    • Publication number 20230352458
    • Publication date Nov 2, 2023
    • NICHIA CORPORATION
    • Tetsuya ISHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE
    • Publication number 20230238490
    • Publication date Jul 27, 2023
    • Nichia Corporation.
    • Takuya NAKABAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE AND METHOD OF PRODUCING LIGHT EMITTING DEVICE
    • Publication number 20230027533
    • Publication date Jan 26, 2023
    • Nichia Corporation.
    • Takuya NAKABAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20210305218
    • Publication date Sep 30, 2021
    • Nichia Corporation.
    • Tadaaki IKEDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE
    • Publication number 20210175393
    • Publication date Jun 10, 2021
    • Nichia Corporation.
    • Takuya NAKABAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE
    • Publication number 20200411727
    • Publication date Dec 31, 2020
    • Nichia Corporation.
    • Takuya NAKABAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20200411735
    • Publication date Dec 31, 2020
    • Nichia Corporation.
    • Takuya NAKABAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WAVELENGTH CONVERTING MEMBER AND LIGHT EMITTING DEVICE
    • Publication number 20200185575
    • Publication date Jun 11, 2020
    • Nichia Corporation.
    • Kenichi AOYAGI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    LIGHT EMITTING DEVICE AND METHOD OF PRODUCING LIGHT EMITTING DEVICE
    • Publication number 20200105729
    • Publication date Apr 2, 2020
    • Nichia Corporation.
    • Takuya NAKABAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WAVELENGTH CONVERTING MEMBER AND LIGHT EMITTING DEVICE
    • Publication number 20190305193
    • Publication date Oct 3, 2019
    • Nichia Corporation.
    • Kenichi AOYAGI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20190237634
    • Publication date Aug 1, 2019
    • NICHIA CORPORATION
    • Takuya NAKABAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE
    • Publication number 20180315896
    • Publication date Nov 1, 2018
    • Nichia Corporation
    • Takuya NAKABAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE
    • Publication number 20180315897
    • Publication date Nov 1, 2018
    • Nichia Corporation.
    • Takuya NAKABAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THEREOF
    • Publication number 20180090644
    • Publication date Mar 29, 2018
    • Nichia Corporation.
    • Tetsuya ISHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20160284959
    • Publication date Sep 29, 2016
    • Nichia Corporation.
    • Tetsuya ISHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS