TREA

Katsuhiro Iwashita

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous sputtering apparatus
    • Patent number 4,675,096
    • Issue date Jun 23, 1987
    • Hitachi, Ltd.
    • Hideki Tateishi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Projecting apparatus
    • Patent number 4,420,233
    • Issue date Dec 13, 1983
    • Hitachi, Ltd.
    • Mineo Nomoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY