TREA

Shigeru Sudo

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing a luminous tube for discharge lamp
    • Patent number 4,746,316
    • Issue date May 24, 1988
    • Kabushiki Kaisha Toshiba
    • Shigeru Sudo
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Heating device
    • Patent number 4,429,210
    • Issue date Jan 31, 1984
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Shigeru Sudo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of sealing a tube using a laser beam
    • Patent number 4,414,460
    • Issue date Nov 8, 1983
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Shigeru Sudo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL