Patents Represented by Attorney Younh & Thompson

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  • Mold structure used to produce discrete track medium, imprinting method, method for producing discrete track medium, and discrete track medium
    Patent number: 8052414
    Abstract: To provide a mold structure used to produce a discrete track medium, including in a surface of the mold structure: a plurality of line pattern forming concave portions which are positioned so as to be adjacent and substantially parallel to each other; and a communicating concave portion which is positioned so as to intersect the line pattern forming concave portions and connects the line pattern forming concave portions.
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: November 8, 2011
    Assignee: FUJIFILM Corporation
    Inventors: Satoshi Wakamatsu, Tadashi Omatsu