Patents by Inventor Miho Abiko

Miho Abiko 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 and process for producing same
    Patent number: 7214436
    Abstract: A magnetic recording medium of a metal thin-film type, which includes a magnetic layer and a carbon protective layer on a non-magnetic support member, and in which a non-magnetic metal thin-film is provided between the magnetic layer and the carbon protective layer, is provided. The magnetic recording medium thus produced can be run stably.
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: May 8, 2007
    Assignee: Sony Corporation
    Inventors: Ryoichi Hiratsuka, Tomoe Ozaki, Taketoshi Sato, Miho Abiko, Ichiro Kanagawa, Kasumi Suzuki
  • Magnetic recording medium and process for producing same
    Publication number: 20030224216
    Abstract: A magnetic recording medium of a metal thin-film type, which includes a magnetic layer and a carbon protective layer on a non-magnetic support member, and in which a non-magnetic metal thin-film is provided between the magnetic layer and the carbon protective layer, is provided. The magnetic recording medium thus produced can be run stably.
    Type: Application
    Filed: May 15, 2003
    Publication date: December 4, 2003
    Inventors: Ryoichi Hiratsuka, Tomoe Ozaki, Taketoshi Sato, Miho Abiko, Ichiro Kanagawa, Kasumi Suzuki