Patents by Inventor Masato Kitazumi

Masato Kitazumi 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).

  • Patent number: 5545097
    Abstract: A power transmission belt includes a rubber belt body having a surface covered with a facing fabric. The facing fabric is treated with a resorcinol-formalin-latex (RFL) solution to adhere an amount of solid RFL effective to inhibit exposure of the rubber to a cooperating pulley of the covered surface. When the belt is a shaped belt the amount of solid RFL adheres to the facing fabric effective to allow the precise shape formation. The invention further contemplates a method of forming a belt including the steps of treating a facing fabric and adhering the facing fabric to a surface of the belt.
    Type: Grant
    Filed: November 18, 1994
    Date of Patent: August 13, 1996
    Assignee: Mitsuboshi Belting Ltd.
    Inventors: Masato Kitazumi, Motonobu Yasufuku