Patents by Inventor Taiki Hosaka

Taiki Hosaka 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).

  • Base fabric for airbag and manufacturing method for base fabric for airbag
    Patent number: 11781251
    Abstract: A base fabric for an airbag is formed of a polyamide fiber, wherein a CV value of a weaving density for every 20 cm in a base fabric weft direction is equal to or less than 0.5%, and original-yarn strength usage rates in the warp direction and the weft direction are equal to or more than 85%.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: October 10, 2023
    Assignee: Toray Industries, Inc.
    Inventors: Yusuke Egawa, Taiki Hosaka
  • Non-coated base fabric for airbag, airbag, and manufacturing method of non-coated base fabric for airbag
    Patent number: 11761126
    Abstract: A non-coated base fabric for an airbag is made of a polyamide fiber, wherein a CV value of the dynamic air permeability by the ASTM D6476 method is 6.0% or less, a CV value of the air permeability at a differential pressure of 500 Pa by the ASTM D3886 method is 10.0% or less, and a CV value of the air permeability at a differential pressure of 20 KPa is 10.0% or less, which are measured every 20 cm in a weft direction of the base fabric.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: September 19, 2023
    Assignee: Toray Industries, Inc.
    Inventor: Taiki Hosaka
  • BASE FABRIC FOR AIRBAG, MANUFACTURING METHOD FOR BASE FABRIC FOR AIRBAG, AND AIRBAG
    Publication number: 20220134992
    Abstract: A base fabric for an airbag has a puncture load equal to or more than 6.0 N, wherein values obtained by dividing a bending stiffness (method A of JIS L 1096(2010)8.21) in each of a warp direction and a weft direction by a cover factor are equal to or less than 0.030 mm.
    Type: Application
    Filed: February 21, 2020
    Publication date: May 5, 2022
    Inventors: Akira Tsujie, Taiki Hosaka
  • NON-COATED BASE FABRIC FOR AIRBAG, AIRBAG, AND MANUFACTURING METHOD OF NON-COATED BASE FABRIC FOR AIRBAG
    Publication number: 20220049383
    Abstract: A non-coated base fabric for an airbag is made of a polyamide fiber, wherein a CV value of the dynamic air permeability by the ASTM D6476 method is 6.0% or less, a CV value of the air permeability at a differential pressure of 500 Pa by the ASTM D3886 method is 10.0% or less, and a CV value of the air permeability at a differential pressure of 20 KPa is 10.0% or less, which are measured every 20 cm in a weft direction of the base fabric.
    Type: Application
    Filed: August 27, 2019
    Publication date: February 17, 2022
    Inventor: Taiki Hosaka
  • BASE FABRIC FOR AIRBAG AND MANUFACTURING METHOD FOR BASE FABRIC FOR AIRBAG
    Publication number: 20220042216
    Abstract: A base fabric for an airbag is formed of a polyamide fiber, wherein a CV value of a weaving density for every 20 cm in a base fabric weft direction is equal to or less than 0.5%, and original-yarn strength usage rates in the warp direction and the weft direction are equal to or more than 85%.
    Type: Application
    Filed: February 19, 2020
    Publication date: February 10, 2022
    Inventors: Yusuke Egawa, Taiki Hosaka
  • Coated base fabric for an airbag, airbag, and method of producing coated base fabric for an airbag
    Patent number: 10562483
    Abstract: A coated base fabric for an airbag has a fabric composed of polyamide fibers provided with a resin coating, wherein the polyamide fibers which compose the base fabric have a total fineness of not less than 100 dtex and not more than 250 dtex and a tenacity of not less than 8.1 cN/dtex and the coated base fabric has a basis weight of not more than 170 g/m2, packability of the base fabric in accordance with ASTM D6478-02 of not more than 1,400 cm3, a tear strength in a warp direction and a weft direction of not less than 200 N and an edgecomb resistance in the warp direction and the weft direction of not less than 200 N.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: February 18, 2020
    Assignee: Toray Industries, Inc.
    Inventors: Taiki Hosaka, Daisuke Yokoi
  • COATED BASE FABRIC FOR AN AIRBAG, AIRBAG, AND METHOD OF PRODUCING COATED BASE FABRIC FOR AN AIRBAG
    Publication number: 20180093634
    Abstract: A coated base fabric for an airbag has a fabric composed of polyamide fibers provided with a resin coating, wherein the polyamide fibers which compose the base fabric have a total fineness of not less than 100 dtex and not more than 250 dtex and a tenacity of not less than 8.1 cN/dtex and the coated base fabric has a basis weight of not more than 170 g/m2, packability of the base fabric in accordance with ASTM D6478-02 of not more than 1,400 cm3, a tear strength in a warp direction and a weft direction of not less than 200 N and an edgecomb resistance in the warp direction and the weft direction of not less than 200 N.
    Type: Application
    Filed: March 28, 2016
    Publication date: April 5, 2018
    Inventors: Taiki Hosaka, Daisuke Yokoi