Patents Assigned to Naotech Co., Ltd.
  • Patent number: 8258219
    Abstract: Disclosed is a coating composition for a wiper blade, which includes a silicone-based wax, a silicone oil and a solid lubricant so that the silicon-based wax in a liquid phase dissolved in the silicone oil coexists with the solid lubricant for extended time periods. Also, a wiper blade is provided, which has a rib including a coating layer formed from the coating composition, so that upon operation of the wiper blade, components of the coating layer dissolve out of the surface of the coating layer and are then transferred onto a windshield due to friction between the wiper blade and the windshield, thereby forming on the surface of the windshield a water repellent film which is hard and has outstanding durability.
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: September 4, 2012
    Assignee: Naotech Co., Ltd.
    Inventors: Masahito Shimada, Sun Rye Lee, Chang Soo Lee
  • Publication number: 20100234489
    Abstract: Disclosed is a coating composition for a wiper blade, which includes a silicone-based wax, a silicone oil and a solid lubricant so that the silicon-based wax in a liquid phase dissolved in the silicone oil coexists with the solid lubricant for extended time periods. Also, a wiper blade is provided, which has a rib including a coating layer formed from the coating composition, so that upon operation of the wiper blade, components of the coating layer dissolve out of the surface of the coating layer and are then transferred onto a windshield due to friction between the wiper blade and the windshield, thereby forming on the surface of the windshield a water repellent film which is hard and has outstanding durability.
    Type: Application
    Filed: March 5, 2010
    Publication date: September 16, 2010
    Applicant: NAOTECH CO., LTD.
    Inventors: Masahito SHIMADA, Sun Rye LEE, Chang Soo LEE