Takafumi Mitsushio

Person

  • Kitakyushu, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    High-speed CO2 gas welding method

    • Patent number 6,642,483
    • Issue date Nov 4, 2003
    • Kabushiki Kaisha Yaskawa Denki
    • Yasuhiro Koga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR