TREA

Masaru Tabata

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  • Toyohashi-shi, Aichi, 441-3114, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pulse arc welding apparatus
    • Patent number 6,051,807
    • Issue date Apr 18, 2000
    • Kabushiki Kaisha Kobe Seiko Sho
    • Takaaki Ogasawara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Consumable electrode type AC pulse arc welding apparatus
    • Patent number 5,990,445
    • Issue date Nov 23, 1999
    • Takaaki Ogasawara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding wire container
    • Patent number 4,869,367
    • Issue date Sep 26, 1989
    • Kabushiki Kaisha Kobe Seiko Sho
    • Eiichiro Kawasaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR