Patents by Inventor Tomoya Shibutani

Tomoya Shibutani 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).

  • Friction drive belt and method for fabricating the same
    Publication number: 20050143209
    Abstract: A friction drive belt is used by being wrapped around a plurality of pulleys and transmits power by friction between its belt body and each of the pulleys. The working part of the belt body has a structure in which rubber layers and non-woven fabric layers are alternately stacked along the thickness of the belt.
    Type: Application
    Filed: August 24, 2004
    Publication date: June 30, 2005
    Applicant: BANDO CHEMICAL INDUSTRIES, LTD.
    Inventor: Tomoya Shibutani