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Toshiya TSUJI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Surface treatment method
    • Patent number 11,780,055
    • Issue date Oct 10, 2023
    • Sintokogio, Ltd.
    • Toshiya Tsuji
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    SURFACE TREATMENT METHOD
    • Publication number 20220281074
    • Publication date Sep 8, 2022
    • SINTOKOGIO, LTD.
    • Toshiya TSUJI
    • B24 - GRINDING POLISHING
  • Information Patent Application

    SURFACE TREATMENT METHOD AND SURFACE TREATMENT SYSTEM
    • Publication number 20220274205
    • Publication date Sep 1, 2022
    • SINTOKOGIO, LTD.
    • Toshiya TSUJI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR