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Masaki KANNAMI

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  • Tsukuba-shi, Ibaraki, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING PHOSPHOR AND PHOSPHOR
    • Publication number 20240101895
    • Publication date Mar 28, 2024
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Masaki KANNAMI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PHOSPHOR
    • Publication number 20230407170
    • Publication date Dec 21, 2023
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Shota NAITO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PHOSPHOR
    • Publication number 20230392072
    • Publication date Dec 7, 2023
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Shota NAITO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PHOSPHOR
    • Publication number 20230392073
    • Publication date Dec 7, 2023
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Shota NAITO
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    FLUORESCENT MATERIAL
    • Publication number 20230303922
    • Publication date Sep 28, 2023
    • Sumitomo Chemical Company, Limited
    • Masaki KANNAMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLUORESCENT MATERIAL
    • Publication number 20230250332
    • Publication date Aug 10, 2023
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Masaki KANNAMI
    • H01 - BASIC ELECTRIC ELEMENTS