Patents Assigned to Yanagawa Seiko Co., Ltd.
  • Bearing material and its manufacturing method
    Patent number: 5798155
    Abstract: Composite material 19 comprising outer member 17 having ring form section and inner member 18 mounted into said outer member so as to form a unitary construction, wherein inner surface 24 of said outer member 17 and outer surface 22 of said inner member 18 are at least partially opposed to each other through a gap .delta. and wherein said members 17,18 are joined together by means of anaerobic adhesives filling said gap .delta..
    Type: Grant
    Filed: June 8, 1994
    Date of Patent: August 25, 1998
    Assignee: Yanagawa Seiko Co., Ltd.
    Inventors: Chuichi Yanagawa, Eigoro Tsukagoshi