TREA

Kazuyoshi Ueki

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  • Ohme, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for dry-etching
    • Patent number 4,412,119
    • Issue date Oct 25, 1983
    • Hitachi, Ltd.
    • Hideo Komatsu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method for preventing corrosion of Al and Al alloys
    • Patent number 4,308,089
    • Issue date Dec 29, 1981
    • Hitachi, Ltd.
    • Shinya Iida
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method and apparatus for monitoring etching
    • Patent number 4,289,188
    • Issue date Sep 15, 1981
    • Hitachi, Ltd.
    • Tatsumi Mizutani
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method for dry-etching aluminum and aluminum alloys
    • Patent number 4,267,013
    • Issue date May 12, 1981
    • Hitachi, Ltd.
    • Shinya Iida
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...