Patents Assigned to Kabushiki Kaisha Kawabata Seisakusho
  • Lubricant coating material: its characteristics and method of manufacture
    Patent number: 5173202
    Abstract: Lubricant coating material and its manufacturing method that provide ceramic particulates which are almost spheroidal and fairly hard, or mixture of such particulates and lube oil, as lubricant coating material.This material can be supplied to rotating or rubbing parts of machinery, automobiles and ships. It embeds into metal surface of the parts and forms a thin coating. Thus, it creates ultra-smooth surfaces and reduces friction.
    Type: Grant
    Filed: December 24, 1990
    Date of Patent: December 22, 1992
    Assignee: Kabushiki Kaisha Kawabata Seisakusho
    Inventors: Kodo Kawabata, Tetunosuke Oharu, Mikio Naisei