Patents by Inventor Shigeki Okuhara

Shigeki Okuhara 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).

  • Brake hose
    Patent number: 7140395
    Abstract: A brake hose is made by laminating an inner tube rubber layer, lower yarn layer, intermediate rubber layer, upper yarn layer, and cover rubber layer. The rubber material of the inner tube rubber layer and intermediate rubber layer is a blend material in which 40 to 80 wt % is IIR and the remainder is EPDM. The upper yarn is PVA, and the upper yarn is PET, where the tensile strength per unit decitex is at least 6.5 g, and the 2.7 g elongation is 2.6±1%. The brake hose has better water penetration resistance and can be produced by a general purpose method.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: November 28, 2006
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Kenichiro Furui, Satoshi Mizutani, Shigeki Okuhara, Noriyuki Kondo
  • BRAKE HOSE
    Publication number: 20060213568
    Abstract: A brake hose is made by laminating an inner tube rubber layer, lower yarn layer, intermediate rubber layer, upper yarn layer, and cover rubber layer. The rubber material of the inner tube rubber layer and intermediate rubber layer is a blend material in which 40 to 80 wt % is IIR and the remainder is EPDM. The upper yarn is PVA, and the upper yarn is PET, where the tensile strength per unit decitex is at least 6.5 g, and the 2.7 g elongation is 2.6±1%. The brake hose has better water penetration resistance and can be produced by a general purpose method.
    Type: Application
    Filed: March 21, 2006
    Publication date: September 28, 2006
    Applicant: TOYODA GOSEI
    Inventors: Kenichiro Furui, Satoshi Mizutani, Shigeki Okuhara, Noriyuki Kondo