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Akihiko TSUDA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing carbonate derivative
    • Patent number 12,351,568
    • Issue date Jul 8, 2025
    • NATIONAL UNIVERSITY COPORATION KOBE UNIVERSITY
    • Akihiko Tsuda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for producing polycarbonate
    • Patent number 12,234,321
    • Issue date Feb 25, 2025
    • National University Corporation Kobe University
    • Akihiko Tsuda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for producing polycarbonate
    • Patent number 12,202,936
    • Issue date Jan 21, 2025
    • National University Corporation Kobe University
    • Akihiko Tsuda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Production method for isocyanate compound
    • Patent number 12,060,312
    • Issue date Aug 13, 2024
    • National University Corporation Kobe University
    • Akihiko Tsuda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Fluorinated carbonate derivative production method
    • Patent number 11,167,259
    • Issue date Nov 9, 2021
    • National University Corporation Kobe University
    • Akihiko Tsuda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Carbonate derivative production method
    • Patent number 11,130,728
    • Issue date Sep 28, 2021
    • National University Corporation Kobe University
    • Akihiko Tsuda
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING CARBONYL HALIDE
    • Publication number 20230373898
    • Publication date Nov 23, 2023
    • National University Corporation KOBE University
    • Akihiko TSUDA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    METHOD FOR PRODUCING CARBONYL HALIDE
    • Publication number 20230348279
    • Publication date Nov 2, 2023
    • National University Corporation KOBE University
    • Akihiko TSUDA
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    METHOD FOR PRODUCING HALOGENATED CARBONYL
    • Publication number 20220289579
    • Publication date Sep 15, 2022
    • NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY
    • Akihiko TSUDA
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    PRODUCTION METHOD FOR ISOCYANATE COMPOUND
    • Publication number 20220002234
    • Publication date Jan 6, 2022
    • NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY
    • Akihiko TSUDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING CARBONATE DERIVATIVE
    • Publication number 20210403409
    • Publication date Dec 30, 2021
    • NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY
    • Akihiko TSUDA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD FOR PRODUCING POLYCARBONATE
    • Publication number 20210388159
    • Publication date Dec 16, 2021
    • NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY
    • Akihiko TSUDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    FLUORINATED CARBONATE DERIVATIVE PRODUCTION METHOD
    • Publication number 20200122114
    • Publication date Apr 23, 2020
    • National University Corporation KOBE University
    • Akihiko TSUDA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    CARBONATE DERIVATIVE PRODUCTION METHOD
    • Publication number 20200079723
    • Publication date Mar 12, 2020
    • NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY
    • Akihiko TSUDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...