Patents by Inventor Chihoto Mikura

Chihoto Mikura 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).

  • High density magnetic recording medium
    Patent number: 4414289
    Abstract: A magnetic recording medium comprised of a nonmagnetic base and a magnetic coating layer thereon, said magnetic coating layer comprises ferromagnetic particles dispersed in a binder vehicle, characterized in that said magnetic coating layer contains a glyceride and a sorbitan ester of fatty acid.
    Type: Grant
    Filed: March 18, 1982
    Date of Patent: November 8, 1983
    Assignee: TDK Electronics Co., Ltd.
    Inventors: Fujio Shibata, Kenji Hirabayashi, Chihoto Mikura