Patents by Inventor Yoshikatsu Kuroki

Yoshikatsu Kuroki 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).

  • Implant material for replacing hard tissue of living body
    Patent number: 5013323
    Abstract: An implant material for replacing hard tissue of a living body is provided. The implant material comprises 10 to 90 wt % of a fiber glass and 90 to 10 wt % of an organic high polymer material. The fiber glass is mainly composed of calcium phosphate. The organic high polymer material does not inhibit affinity with the living body. On the surface of the implant material, a portion of the fiber glass is exposed.
    Type: Grant
    Filed: August 13, 1987
    Date of Patent: May 7, 1991
    Assignee: Mitsubishi Mining & Cement Co., Ltd.
    Inventors: Masahiro Kobayashi, Hideo Tagai, Yoshikatsu Kuroki, Shigeo Niwa, Mikiya Ono