Patents by Inventor Iwao Kimura

Iwao Kimura 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).

  • Helical formed take-up liner for uncured rubber members and method of producing the same
    Patent number: 5049426
    Abstract: A take-up liner for uncured rubber members is a band-like laminate of inextensible reinforcing cloth, flexible foamed layer arranged thereon, extensible cloth arranged thereon and sheet-like elastomer layer adhered thereto and has a helical formed shape.
    Type: Grant
    Filed: August 4, 1989
    Date of Patent: September 17, 1991
    Assignees: Pyramid Corporation, Bridgestone Corporation
    Inventors: Iwao Kimura, Akira Toyonaga, Koichi Sanada, Koji Nonaka, Kenichi Haraga