Patents by Inventor Yazuru Yamakage

Yazuru Yamakage 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).

  • Magneto-optical recording medium
    Publication number: 20040224119
    Abstract: The invention is a magneto-optical recording medium characterized by containing at least a soft magnetic layer, a protective layer, a resin layer having a servo pattern formed thereon, a reflecting film, a lower dielectric material film, a recording film, an upper dielectric material film, and a cover layer, formed on a substrate in this order.
    Type: Application
    Filed: June 8, 2004
    Publication date: November 11, 2004
    Applicant: FUJITSU LIMITED
    Inventors: Yazuru Yamakage, Takuya Kamimura, Ken Tamanoi, Mineo Moribe, Keiji Shono