Ayayo Sugiyama

Person

  • Kyoto, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning agent for electronic materials

    • Patent number 8,324,143
    • Issue date Dec 4, 2012
    • Sanyo Chemical Industries, Ltd.
    • Kazumitsu Suzuki
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

  • Information Patent Application

    CLEANING AGENT FOR ELECTRONIC MATERIALS

    • Publication number 20110245127
    • Publication date Oct 6, 2011
    • Sanyo Chemical Industries, Ltd.
    • Kazumitsu Suzuki
    • G11 - INFORMATION STORAGE