Patents by Inventor Hiroyuki Shiriike

Hiroyuki Shiriike 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).

  • Frictional forced power transmission belt and belt drive system with the same
    Patent number: 7244207
    Abstract: A frictional forced power transmission belt transmits power to a pulley with its belt body wound around and in contact with the pulley. At least a contact part of the belt body with a pulley is formed of a rubber composition in which powdery or granular polyolefin resin is contained in ethylene-?-olefin elastomer.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: July 17, 2007
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Hiroyuki Shiriike, Hiroyuki Tachibana
  • Frictional forced power transmission belt and belt drive system with the same
    Publication number: 20040214676
    Abstract: A frictional forced power transmission belt transmits power to a pulley with its belt body wound around and in contact with the pulley. At least a contact part of the belt body with a pulley is formed of a rubber composition in which powdery or granular polyolefin resin is contained in ethylene-&agr;-olefin elastomer.
    Type: Application
    Filed: March 31, 2004
    Publication date: October 28, 2004
    Applicant: BANDO CHEMICAL INDUSTRIES, LTD.
    Inventors: Hiroyuki Shiriike, Hiroyuki Tachibana
  • Frictional forced power transmission belt and belt drive system with the same
    Publication number: 20040214674
    Abstract: A frictional forced power transmission belt transmits power to a pulley with its belt body wound around and in contact with the pulley. At least a contact part of the belt body with a pulley is formed of a rubber composition which contains ethylene-&agr;-olefin elastomer as a rubber component but contains substantially no short fibers and which has a rubber hardness of not less than 80 but less than 95 when measured with a type A durometer in conformity with JIS K6253.
    Type: Application
    Filed: March 31, 2004
    Publication date: October 28, 2004
    Applicant: BANDO CHEMICAL INDUSTRIES, LTD.
    Inventors: Hiroyuki Tachibana, Hiroyuki Shiriike