Patents by Inventor Saisuke Sugimoto

Saisuke Sugimoto 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: 4208472
    Abstract: In a composite bearing material including a metal strip, a porous sintered metal matrix layer bonded to a surface of said metal strip and a resin composition impregnated into and substantially filling the voids in said porous metal layer and forming a continuous surface layer thereon, the resin composition consists essentially of a blend of 60 to 95 percent by weight of polytetrafluoroethylene and 40 to 5 percent by weight of a copolymer of tetrafluoroethylene and hexafluoropropylene, and mostly all of the copolymer in the composition is included in the surface layer in the form of a fibrillated network.
    Type: Grant
    Filed: September 11, 1978
    Date of Patent: June 17, 1980
    Assignee: Oiles Industry Co., Ltd.
    Inventors: Hideo Cho, Yukinori Takenoshita, Saisuke Sugimoto