Patents by Inventor Tsuyoshi HOURAIYA

Tsuyoshi HOURAIYA 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).

  • Publication number: 20190218692
    Abstract: Provided is a non-coated air bag fabric made from polyethylene terephthalate, and the fabric is woven using fibers containing polyethylene terephthalate as the main raw material, the fabric having a cover factor of 2300 or more, Z calculated using the equation below is 8200 or more, and a height difference between recesses and protrusions on the surface of the fabric is less than 130 ?m. Z=cover factor/thickness (mm).
    Type: Application
    Filed: September 27, 2017
    Publication date: July 18, 2019
    Applicant: SEIREN CO.,LTD.
    Inventors: Shota KODERA, Tsuyoshi HOURAIYA
  • Publication number: 20190126884
    Abstract: Provided is an air bag base cloth constituted by a composite material obtained by coating fabric made of synthetic fibers with a synthetic resin. The average value of the 100% modulus in the warp direction of the fabric texture included in the composite material and the 100% modulus in the weft direction of the fabric texture included in the composite material is 50 N/cm or less. The 100% elongation recovery rate is 95% or more. The 100% elongation load air permeability is 0.1 L/cm2·min or less both before and after thermal treatment at 100° C.
    Type: Application
    Filed: April 25, 2017
    Publication date: May 2, 2019
    Applicant: SEIREN CO.,LTD.
    Inventor: Tsuyoshi HOURAIYA
  • Publication number: 20180281737
    Abstract: Provided is a fabric for an air bag that is constituted by synthetic fibers, and the warp and the weft of the fabric have a tensile strength of 600 N/cm or more, an air flow rate of the fabric under a differential pressure of 20 kPa is 1.0 L/cm2·min or less, and an average stress of the warp and the weft that is required to additionally elongate the fabric from a 1.0% elongation state to a 3.0% elongation state is 15 N/cm or more, and an average stress of the warp and the weft that is required to additionally elongate the fabric from the 3.0% elongation state to a 5.0% elongation state is 15 N/cm or more.
    Type: Application
    Filed: September 26, 2016
    Publication date: October 4, 2018
    Applicant: SEIREN CO., LTD.
    Inventor: Tsuyoshi HOURAIYA