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Yuko YAMAGA

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  • Chiba, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MATERIAL FOR ORGANIC DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE U...
    • Publication number 20220006012
    • Publication date Jan 6, 2022
    • KWANSEI GAKUIN EDUCATIONAL FOUNDATION
    • Takuji HATAKEYAMA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    POLYCYCLIC AROMATIC COMPOUND
    • Publication number 20210167288
    • Publication date Jun 3, 2021
    • KWANSEI GAKUIN EDUCATIONAL FOUNDATION
    • Takuji Hatakeyama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT ELEMENT
    • Publication number 20200266350
    • Publication date Aug 20, 2020
    • KWANSEI GAKUIN EDUCATIONAL FOUNDATION
    • Takuji HATAKEYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POLYCYCLIC AROMATIC COMPOUND, MATERIAL FOR AN ORGANIC DEVICE, ORGAN...
    • Publication number 20200207787
    • Publication date Jul 2, 2020
    • KWANSEI GAKUIN EDUCATIONAL FOUNDATION
    • Takuji Hatakeyama
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT ELEMENT
    • Publication number 20190312207
    • Publication date Oct 10, 2019
    • KWANSEI GAKUIN EDUCATIONAL FOUNDATION
    • Takuji HATAKEYAMA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT ELEMENT
    • Publication number 20190229277
    • Publication date Jul 25, 2019
    • KWANSEI GAKUIN EDUCATIONAL FOUNDATION
    • Takuji Hatakeyama
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    POLYCYCLIC AROMATIC COMPOUND
    • Publication number 20190027694
    • Publication date Jan 24, 2019
    • KWANSEI GAKUIN EDUCATIONAL FOUNDATION
    • Takuji Hatakeyama
    • H01 - BASIC ELECTRIC ELEMENTS