Naoki MUKAI

Person

  • Fujisawa-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Flux-cored wire for gas-shielded arc welding and welding method

    • Patent number 12,059,756
    • Issue date Aug 13, 2024
    • Kobe Steel, Ltd.
    • Naoki Mukai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding torch

    • Patent number 11,484,962
    • Issue date Nov 1, 2022
    • Kobe Steel, Ltd.
    • Naoki Mukai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding method using special torch

    • Patent number 11,203,080
    • Issue date Dec 21, 2021
    • Kobe Steel, Ltd.
    • Naoki Mukai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents