Patents Assigned to Logos Co., Ltd.
  • Patent number: 10844471
    Abstract: A sliding member for vehicular suspension includes a wear resistant layer having appropriate mechanical strength and high designability on its outer peripheral sliding face and a method for producing the same. On an outer peripheral sliding face of the sliding member for vehicular suspension, a colored wear resistant layer formed by an ion plating method and having a film thickness of 0.75 ?m or more and 10 ?m or less is included; and in the wear resistant layer, a dark blue titanium oxide layer, a titanium intermediate layer, and a colored titanium oxide layer are laminated in this order from the inner peripheral side toward the outer peripheral side.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: November 24, 2020
    Assignees: RC-LOGO CO., LTD., SHOWA CORPORATION
    Inventors: Kimio Ito, Shigeki Awasa, Kohei Yamamoto
  • Publication number: 20190301005
    Abstract: A sliding member for vehicular suspension includes a wear resistant layer having appropriate mechanical strength and high designability on its outer peripheral sliding face and a method for producing the same. On an outer peripheral sliding face of the sliding member for vehicular suspension, a colored wear resistant layer formed by an ion plating method and having a film thickness of 0.75 ?m or more and 10 ?m or less is included; and in the wear resistant layer, a dark blue titanium oxide layer, a titanium intermediate layer, and a colored titanium oxide layer are laminated in this order from the inner peripheral side toward the outer peripheral side.
    Type: Application
    Filed: June 15, 2017
    Publication date: October 3, 2019
    Applicants: RC-LOGO CO., LTD., SHOWA CORPORATION
    Inventors: Kimio ITO, Shigeki AWASA, Kohei YAMAMOTO
  • Patent number: D349189
    Type: Grant
    Filed: November 2, 1993
    Date of Patent: August 2, 1994
    Assignee: Logos Co., Ltd.
    Inventor: Seung D. Hong
  • Patent number: D354985
    Type: Grant
    Filed: March 10, 1993
    Date of Patent: January 31, 1995
    Assignee: Logos Co., Ltd.
    Inventor: Seung D. Hong
  • Patent number: D358843
    Type: Grant
    Filed: November 1, 1993
    Date of Patent: May 30, 1995
    Assignee: Logos Co., Ltd.
    Inventor: Seung D. Hong