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Kazuya TOKUDA

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  • Itami-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CUTTING TOOL
    • Publication number 20230068515
    • Publication date Mar 2, 2023
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Daiji TABAYASHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    RESIN COMPOSITION, SECONDARY COATING MATERIAL FOR OPTICAL FIBER, OP...
    • Publication number 20220041500
    • Publication date Feb 10, 2022
    • Sumitomo Electric Industries, Ltd.
    • Katsushi HAMAKUBO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    RESIN COMPOSITION, OPTICAL FIBER SECONDARY COATING MATERIAL, OPTICA...
    • Publication number 20220026631
    • Publication date Jan 27, 2022
    • Sumitomo Electric Industries, Ltd.
    • Katsushi HAMAKUBO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    RESIN COMPOSITION FOR COVERING OPTICAL FIBER
    • Publication number 20210230337
    • Publication date Jul 29, 2021
    • Sumitomo Electric Industries, Ltd.
    • Katsushi HAMAKUBO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    OPTICAL FIBER
    • Publication number 20210149107
    • Publication date May 20, 2021
    • Sumitomo Electric Industries, Ltd.
    • Katsushi HAMAKUBO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    OXIDE SINTERED MATERIAL AND METHOD OF MANUFACTURING THE SAME, SPUTT...
    • Publication number 20200126790
    • Publication date Apr 23, 2020
    • Sumitomo Electric Industries, Ltd.
    • Miki MIYANAGA
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    OXIDE SINTERED MATERIAL AND METHOD FOR MANUFACTURING THE SAME, SPUT...
    • Publication number 20200062651
    • Publication date Feb 27, 2020
    • Sumitomo Electric Industries, Ltd.
    • Miki MIYANAGA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...