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Ryuji Ishimoto

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  • Yamaguchi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SILICON NITRIDE POWDER
    • Publication number 20250083958
    • Publication date Mar 13, 2025
    • Tokuyama Corporation
    • Hideaki KAWAI
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    LAMINATE FOR CIRCUIT BOARD
    • Publication number 20230292433
    • Publication date Sep 14, 2023
    • Tokuyama Corporation
    • Eiki TSUSHIMA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HEXAGONAL BORON NITRIDE POWDER AND PRODUCTION PROCESS THEREFOR
    • Publication number 20190225494
    • Publication date Jul 25, 2019
    • Tokuyama Corporation
    • Shota DAIKI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SILICA FOR CMP, AQUEOUS DISPERSION, AND PROCESS FOR PRODUCING SILIC...
    • Publication number 20160177155
    • Publication date Jun 23, 2016
    • Tokuyama Corporation
    • Masahiro NAKAMURA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Particulate silica
    • Publication number 20090230351
    • Publication date Sep 17, 2009
    • Yasuhiro Nagatani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Gas-barrier film and gas-barrier coating agent, and method for prod...
    • Publication number 20040253463
    • Publication date Dec 16, 2004
    • Yoji Inui
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...