Patents by Inventor Hiroyasu Saiki

Hiroyasu Saiki 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).

  • Hollow-weave airbag
    Patent number: 7424899
    Abstract: A hollow-weave airbag is constituted of a bag portion (11) with a 1/1 bag structure, and a closed portion (12) that has two or more weave structures and adjoins the bag portion 11. In addition, the closed portion (12) is constituted of, in sequence from the bag portion side, a first weave structure 12A with a 2/2 structure, a second weave structure 12B with a 1/1 structure, and a third weave structure with a 3/3 structure. Furthermore, the 2/2 structure is constituted of 3 to 5 weft yarns, and the 1/1 structure is constituted of 2 to 5 weft yarns.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: September 16, 2008
    Assignees: Toyoda Boshoku Corporation, Toyoda Gosei Co., Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Kazuhiko Mouri, Syuuichi Katou, Hiroyasu Saiki, Eishichi Nakamura, Shinya Tokunaga
  • Hollow-weave airbag
    Publication number: 20050130520
    Abstract: A hollow-weave airbag is constituted of a bag portion (11) with a 1/1 bag structure, and a closed portion (12) that has two or more weave structures and adjoins the bag portion 11. In addition, the closed portion (12) is constituted of, in sequence from the bag portion side, a first weave structure 12A with a 2/2 structure, a second weave structure 12B with a 1/1 structure, and a third weave structure with a 3/3 structure. Furthermore, the 2/2 structure is constituted of 3 to 5 weft yarns, and the 1/1 structure is constituted of 2 to 5 weft yarns.
    Type: Application
    Filed: March 14, 2003
    Publication date: June 16, 2005
    Inventors: Kazuhiko Mouri, Syuuichi Katou, Hiroyasu Saiki, Eishichi Nakamura, Shinya Tokunaga
  • Integrally woven airbag
    Patent number: 6488311
    Abstract: An integrally woven airbag includes a hollow portion with two opposing sides formed in a first weave pattern and a single-cloth portion where the two opposing sides are woven together as a single cloth. The single-cloth portion is formed by a 3/n basket weave, where n is one in the boundary portion and is an integer greater than one in a portion of the single-cloth portion excluding the boundary portion. A cover factor of the single-cloth portion is at least 4100.
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: December 3, 2002
    Assignees: Toyoda Boshoku Corporation, Toyoda Gosei Co., Ltd.
    Inventors: Masayuki Kato, Hiroyasu Saiki, Choko Tanabe
  • Integrally woven airbag
    Publication number: 20010020780
    Abstract: An integrally woven airbag includes a hollow portion with two opposing sides formed in a first weave pattern and a single-cloth portion where the two opposing sides are woven together as a single cloth. The single-cloth portion is formed by a 3/n basket weave, where n is one in the boundary portion and is an integer greater than one in a portion of the single-cloth portion excluding the boundary portion. A cover factor of the single-cloth portion is at least 4100.
    Type: Application
    Filed: February 22, 2001
    Publication date: September 13, 2001
    Inventors: Masayuki Kato, Hiroyasu Saiki, Choko Tanabe