TREA

Osamu Hamada

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  • Amagasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Control apparatus for energy beam hardening
    • Patent number 4,825,035
    • Issue date Apr 25, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaharu Moriyasu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Process for coating a workpiece with a ceramic material
    • Patent number 4,816,293
    • Issue date Mar 28, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Seigou Hiramoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Process for preparing a press die
    • Patent number 4,446,351
    • Issue date May 1, 1984
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenji Kawaguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR