Patents by Inventor Hroshi Tomotake

Hroshi Tomotake 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: 4903814
    Abstract: A clutch disc having an organic facing for a light load and a cerametallic facing for a heavy load which are arranged adjacently in a circumferential direction of a driven plate. The organic facing is mounted on a reinforcing plate. A cushion is provided behind the organic facing for mounting such organic facing on the driven plate. A reinforcing plate is provided between the cerametallic facing and the driven plate and the cerametallic facing is fixed to such reinforcing plate with an adhesive.
    Type: Grant
    Filed: December 15, 1987
    Date of Patent: February 27, 1990
    Assignee: Kabushi Kaisha Daikin Seisakusho
    Inventors: Hroshi Tomotake, Yasunobu Fukatani