TREA

Koji Ota

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  • Chiba-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Substrate support lift pin
    • Patent number D568914
    • Issue date May 13, 2008
    • Applied Materials, Inc.
    • David T. Or
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Reduced friction lift pin
    • Patent number 6,887,317
    • Issue date May 3, 2005
    • Applied Materials, Inc.
    • David T. Or
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    Reduced friction lift pin
    • Publication number 20050194100
    • Publication date Sep 8, 2005
    • APPLIED MATERIALS, INC.
    • David T. Or
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Reduced friction lift pin
    • Publication number 20040045509
    • Publication date Mar 11, 2004
    • David T. Or
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...