Patents by Inventor Akiko Yuzawa

Akiko Yuzawa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MAGNETIC RECORDING APPARATUS
    Publication number: 20090161257
    Abstract: According to one embodiment, a magnetic recording medium includes protruded magnetic patterns formed on a substrate, and a non-magnetic material filled in recesses between the magnetic patterns and made of a multi-element amorphous alloy containing Ni or Cu, and two or more metals selected from the group consisting of Ta, Nb, Ti, Zr, Hf, Cr, Mo and Ag.
    Type: Application
    Filed: March 9, 2009
    Publication date: June 25, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Akiko Yuzawa, Masatoshi Sakurai, Yoshiyuki Kamata, Satoshi Shirotori, Kaori Kimura, Tsuyoshi Onitsuka