Patents by Inventor Yoichi Ebata

Yoichi Ebata 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).

  • Patent number: 5179155
    Abstract: An antistatic molded article of monomer-cast nylon, which contains from 2 to 40% by weight of spherical or substantially spherical fine carbon particles having a specific gravity of from 1.4 to 1.6 and an average particle size of from 5 to 25 .mu.m.
    Type: Grant
    Filed: August 27, 1991
    Date of Patent: January 12, 1993
    Assignee: Nippon Polypenco Limited
    Inventors: Saburo Sano, Yoichi Ebata
  • Patent number: 5084504
    Abstract: A process for producing an antistatic molded article of monomer-cast nylon, which contains from 2 to 40% by weight of spherical or substantially spherical fine carbon particles having a specific gravity of from 1.4 to 1.6 and an average particle size of from 5 to 25 .mu.m.
    Type: Grant
    Filed: January 30, 1990
    Date of Patent: January 28, 1992
    Assignee: Nippon Polypenco Limited
    Inventors: Saburo Sano, Yoichi Ebata