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Sadao Tanaka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Steam oxidation apparatus
    • Patent number 7,438,872
    • Issue date Oct 21, 2008
    • Sony Corporation
    • Yoshiyuki Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Steam oxidation apparatus
    • Publication number 20050208737
    • Publication date Sep 22, 2005
    • SONY CORPORATION
    • Yoshiyuki Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Organic film formation apparatus
    • Publication number 20040089232
    • Publication date May 13, 2004
    • Koji Sasaki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...