Patents by Inventor Shuji Kanazawa

Shuji Kanazawa 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).

  • Resin composition for sliding movement and sealing member comprising same
    Patent number: 5124397
    Abstract: Provided is a resin composition for sliding movement, comprising (a) 90-30% by weight of a thermotropic liquid crystalline polymer which is a (co)polymer containing at least a monomer unit represented by the following formula and (b) 10-70% by weight of a spherical glassy carbon characterized by a particle fracture surface having a glassy luster and exhibiting a loss in weight of not more than 5% by weight when held in air at 350.degree. C.
    Type: Grant
    Filed: April 18, 1991
    Date of Patent: June 23, 1992
    Assignee: Nippon Petrochemicals Company, Limited
    Inventors: Shuji Kanazawa, Tetsuo Shimizu