Patents Assigned to The Yokohama Lubber Co., Ltd.
  • Patent number: D501179
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: January 25, 2005
    Assignee: The Yokohama Lubber Co., Ltd.
    Inventors: Seiji Iga, Kenichiro Endo, Takeshi Kaneko, Yukio Kuroda