Koichi Kido

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning process for photomasks

    • Patent number 7,001,470
    • Issue date Feb 21, 2006
    • Renesas Technology Corp.
    • Koji Tange
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    Cleaning process for photomasks

    • Publication number 20050274392
    • Publication date Dec 15, 2005
    • Renesas Technology Corp.
    • Koji Tange
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Cleaning process for photomasks

    • Publication number 20020155360
    • Publication date Oct 24, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Koji Tange
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY