Patents Assigned to NSK-WARNER KABUSHIKI KAISHI
  • Wet friction material and manufacturing method therefor
    Publication number: 20030118830
    Abstract: In a wet friction material and a method therefor of the present invention, an excessive binder coating on the outermost surface layer of the friction material is removed or prevented while at least one of impregnation, drying and setting of a binder, and further the surface of the friction material is smoothed by means of heating, pressurizing and molding.
    Type: Application
    Filed: December 11, 2002
    Publication date: June 26, 2003
    Applicant: NSK-WARNER KABUSHIKI KAISHI
    Inventors: Shigeki Umezawa, Keisuke Torii