Patents by Inventor Katsuyuki Saitou

Katsuyuki Saitou 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 resin-banded bearing
    Patent number: 5304594
    Abstract: Disclosed is a resin composition for a resin-banded bearing comprising from 25 to 65% by weight of a thermoplastic polyester elastomer, from 70 to 20% by weight of a thermoplastic polyester resin, and from 5 to 15% by weight of a filler, based on the total amount of the thermoplastic polyester elastomer, the thermoplastic polyester resin and the filler. The resin composition withstands long-term use at high temperatures of 140 or higher to exert creep-proofing performance in a stable manner.
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: April 19, 1994
    Assignee: NSK Ltd.
    Inventor: Katsuyuki Saitou