Patents by Inventor Chuichi Yanagawa

Chuichi Yanagawa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 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