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Yasutaka Toyota

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Patents Grantslast 30 patents

  • Information Patent Grant

    Pattern measurement apparatus
    • Patent number 8,788,242
    • Issue date Jul 22, 2014
    • Hitachi High-Technologies Corporation
    • Ryoichi Matsuoka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    PATTERN MEASUREMENT APPARATUS
    • Publication number 20120053892
    • Publication date Mar 1, 2012
    • Hitachi High-Technologies Corporation
    • Ryoichi Matsuoka
    • B82 - NANO-TECHNOLOGY