Patents by Inventor Junji Sugishita

Junji Sugishita 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).

  • Implanting article molded by centrifugal dispersion and the method for producing the same
    Patent number: 4610693
    Abstract: An implanting article which includes a base body composed of a mother material and a surface portion containing dispersed apatite particles. The base body and surface portion are formed in a mold by solidifying the mother material containing apatite particles under centrifugal force. The resulting implanting article has good mechanical properties because the base body scarcely includes apatite particles in addition the article has a good affinity with a live body because the surface portion contains apatite particles densely distributed thereat.
    Type: Grant
    Filed: April 9, 1984
    Date of Patent: September 9, 1986
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Shigeo Niwa, Junji Sugishita, Masami Ishii