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Makiko IWASA

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  • Anan-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Light emitting device emitting light bright in both scotopic vision...
    • Patent number 11,677,050
    • Issue date Jun 13, 2023
    • Nichia Corporation
    • Makiko Iwasa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device
    • Patent number 11,502,226
    • Issue date Nov 15, 2022
    • Nichia Corporation
    • Makiko Iwasa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device
    • Patent number 11,489,094
    • Issue date Nov 1, 2022
    • Nichia Corporation
    • Makiko Iwasa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device
    • Patent number 11,313,536
    • Issue date Apr 26, 2022
    • Nichia Corporation
    • Makiko Iwasa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device
    • Patent number 11,002,427
    • Issue date May 11, 2021
    • Nichia Corporation
    • Makiko Iwasa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device
    • Patent number 10,770,628
    • Issue date Sep 8, 2020
    • Nichia Corporation
    • Makiko Iwasa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT EMITTING DEVICE AND DIFFUSION MEMBER USED THEREIN
    • Publication number 20230155084
    • Publication date May 18, 2023
    • Nichia Corporation.
    • Masami KUMANO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE
    • Publication number 20230109952
    • Publication date Apr 13, 2023
    • Nichia Corporation.
    • Makiko IWASA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20230045870
    • Publication date Feb 16, 2023
    • Nichia Corporation.
    • Makiko IWASA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20230019657
    • Publication date Jan 19, 2023
    • Nichia Corporation.
    • Makiko IWASA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20210376201
    • Publication date Dec 2, 2021
    • Nichia Corporation.
    • Makiko IWASA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WAVELENGTH CONVERSION MEMBER AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20210305469
    • Publication date Sep 30, 2021
    • Nichia Corporation.
    • Eri MATSUKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20210231293
    • Publication date Jul 29, 2021
    • Nichia Corporation.
    • Makiko IWASA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20210098659
    • Publication date Apr 1, 2021
    • Nichia Corporation.
    • Makiko IWASA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20200365772
    • Publication date Nov 19, 2020
    • Nichia Corporation.
    • Makiko IWASA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20200309346
    • Publication date Oct 1, 2020
    • Nichia Corporation.
    • Makiko IWASA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20190371978
    • Publication date Dec 5, 2019
    • Nichia Corporation.
    • Makiko IWASA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE