Patents by Inventor Nobuaki Ogata

Nobuaki Ogata 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: 20220081811
    Abstract: The invention addresses the problem of providing a knitted fabric and a textile product which have excellent water absorbency, quick-drying properties, and anti-see-through properties. As a means for resolution, a knitted fabric is obtained using a crimped fiber having a torque of 30 T/m or less. The density of the knitted fabric is not less than 60 courses/2.54 cm and not less than 45 wales/2.54 cm, and the thickness of the knitted fabric is 0.45 mm or less.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Applicant: TEIJIN FRONTIER CO., LTD
    Inventor: Nobuaki Ogata
  • Publication number: 20210381141
    Abstract: The invention addresses the problem of providing a cloth and a textile product, which are extremely excellent in stretchability and sweat-absorbing and quick-drying properties and further have a natural material-like texture and appearance. As a means for resolution, for example, a cloth is obtained using a composite yarn containing a crimped yarn and a stretch fiber.
    Type: Application
    Filed: November 21, 2019
    Publication date: December 9, 2021
    Applicant: TEIJIN FRONTIER CO., LTD.
    Inventors: Nobuaki OGATA, Akio UKUMA, Sonomi SHIBATA
  • Publication number: 20210301431
    Abstract: A task is to provide a cloth and a fiber product, which exhibit not only stretchability but also novel appearance and novel hand due to ununiformity of the appearance and hand, and the task is achieved by forming a cloth with a crimped fiber containing two or more types of single fibers which are different from each other, and having a torque of 30 T/m or less.
    Type: Application
    Filed: April 16, 2018
    Publication date: September 30, 2021
    Applicant: TEIJIN FRONTIER CO., LTD.
    Inventor: Nobuaki OGATA
  • Publication number: 20210156057
    Abstract: The invention addresses the problem of providing a flap-equipped knitted fabric including a flap part, which is configured such that the flap part moves when wet, allowing for changes in the air permeability or appearance of the flap-equipped knitted fabric, and also a textile product. As a means for resolution, for example, in a flap-equipped knitted fabric including a ground structure part and a flap part, the flap part is pouch-shaped, and the flap part contains a conjugate fiber obtained by joining a polyester component and a polyamide component in a side-by-side manner or an eccentric sheath-core manner, thereby making the flap part movable upon wetting.
    Type: Application
    Filed: April 3, 2019
    Publication date: May 27, 2021
    Applicant: TEIJIN FRONTIER CO., LTD.
    Inventors: Nobuaki OGATA, Takanori HARAGE, Sonomi SHIBATA
  • Patent number: 10925339
    Abstract: An object is to provide a cloth having excellent air permeability changing function due to wetness and dimensional stability and a fibrous product, and means for achieving the object is to obtain a cloth using a conjugate fiber having two components conjugated side by side and a crimped fiber having a torque of 30 T/m or less.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: February 23, 2021
    Assignee: TEIJIN FRONTIER CO., LTD.
    Inventor: Nobuaki Ogata
  • Publication number: 20200324531
    Abstract: A task is to provide a multilayer-structure cloth having excellent water vapor permeability, lightweight properties, stretchability, and thinness, and a method for producing the same and a fiber product. The task is attained by laminating a resin film on single circular knitted fabric which comprises a non-crimped synthetic fiber multifilament having a total fineness of 44 dtex or less, and which has a knitting density that is 45 to 130 course/2.54 cm and 55 to 120 wales/2.54 cm to obtain a multilayer-structure cloth.
    Type: Application
    Filed: October 23, 2018
    Publication date: October 15, 2020
    Applicant: TEIJIN FRONTIER CO., LTD.
    Inventors: Nobuaki OGATA, Sonomi SHIBATA
  • Publication number: 20200094514
    Abstract: A task is to provide a multilayer structured cloth and a fiber product which are excellent in lightweight properties for bulkiness, impressive soft texture, high cushioning properties, low draping properties, and sweat absorbing and quick drying properties, and the task is achieved by a multilayer structured cloth including front and back ground structure portions, a connecting yarn which connects the front and back ground structure portions to each other, and an insert yarn, wherein at least one of the front and back ground structure portions contains a crimped fiber or a spun yarn.
    Type: Application
    Filed: May 16, 2018
    Publication date: March 26, 2020
    Applicant: TEIJIN FRONTIER CO., LTD.
    Inventors: Takanori HARAGE, Nobuaki OGATA
  • Publication number: 20180371653
    Abstract: The invention addresses the problem of providing a knitted fabric and a textile product which have excellent water absorbency, quick-drying properties, and anti-see-through properties. As a means for resolution, a knitted fabric is obtained using a crimped fiber having a torque of 30 T/m or less. The density of the knitted fabric is not less than 60 courses/2.54 cm and not less than 45 wales/2.54 cm, and the thickness of the knitted fabric is 0.45 mm or less.
    Type: Application
    Filed: November 28, 2016
    Publication date: December 27, 2018
    Applicant: TEIJIN FRONTIER CO., LTD.
    Inventor: Nobuaki OGATA
  • Patent number: 10161065
    Abstract: An object of the invention is to provide a cloth having water absorbency, water repellency, and a tendency to float on water, and also a textile product using the cloth. A means of resolution is to obtain a cloth using a fiber A that is not water repellent and a fiber B that is water repellent in a weight ratio (fiber A:fiber B) within a range of 50:50 to 87:13.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: December 25, 2018
    Assignee: TEIJIN FRONTIER CO., LTD.
    Inventors: Nobuaki Ogata, Satoshi Yasui
  • Publication number: 20180142384
    Abstract: An object is to provide a cloth having excellent air permeability changing function due to wetness and dimensional stability and a fibrous product, and means for achieving the object is to obtain a cloth using a conjugate fiber having two components conjugated side by side and a crimped fiber having a torque of 30 T/m or less.
    Type: Application
    Filed: July 5, 2016
    Publication date: May 24, 2018
    Applicant: TEIJIN FRONTIER CO., LTD.
    Inventor: Nobuaki OGATA
  • Patent number: 9334608
    Abstract: Disclosed are a polyester fiber having excellent antibacterial performance, deodorizing performance, and stain resistance together with sufficient durability; a method for producing the same; a cloth; a textile product; and a polyester formed article. The polyester fiber, cloth, or polyester formed article has a pH of less than 7.0 achieved by subjecting a polyester fiber, a cloth, or a polyester formed article containing a polyester copolymerized with an ester-forming metal sulfonate compound and/or an ester-forming phosphonium sulfonate compound to an acid treatment, or alternatively by applying a processing liquid having a pH of less than 7.0 to a polyester fiber, a cloth, or a polyester formed article.
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: May 10, 2016
    Assignee: TEIJIN FRONTIER CO., LTD.
    Inventors: Nobuaki Ogata, Akio Ukuma, Ryou Yasumitu, Kazuhiro Morishima, Tomoko Fukushima
  • Publication number: 20150050438
    Abstract: An object of the invention is to provide a cloth having water absorbency, water repellency, and a tendency to float on water, and also a textile product using the cloth. A means of resolution is to obtain a cloth using a fiber A that is not water repellent and a fiber B that is water repellent in a weight ratio (fiber A:fiber B) within a range of 50:50 to 87:13.
    Type: Application
    Filed: December 11, 2013
    Publication date: February 19, 2015
    Applicant: TEIJIN FRONTIER CO., LTD.
    Inventors: Nobuaki Ogata, Satoshi Yasui
  • Patent number: 8276405
    Abstract: A knitted fabric containing a composite yarn is provided, which is characterized in that the composite yarn is constituted of two or more kinds of false-twist crimped yarns and has a torque of not more than 30 T/m.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: October 2, 2012
    Assignee: Teijin Fibers Limited
    Inventor: Nobuaki Ogata
  • Publication number: 20120207955
    Abstract: Disclosed are a polyester fiber having excellent antibacterial performance, deodorizing performance, and stain resistance together with sufficient durability; a method for producing the same; a cloth; a textile product; and a polyester formed article. The polyester fiber, cloth, or polyester formed article has a pH of less than 7.0 achieved by subjecting a polyester fiber, a cloth, or a polyester formed article containing a polyester copolymerized with an ester-forming metal sulfonate compound and/or an ester-forming phosphonium sulfonate compound to an acid treatment, or alternatively by applying a processing liquid having a pH of less than 7.0 to a polyester fiber, a cloth, or a polyester formed article.
    Type: Application
    Filed: September 14, 2010
    Publication date: August 16, 2012
    Applicant: TEIJIN FIBERS LIMITED
    Inventors: Nobuaki Ogata, Akio Ukuma, Ryou Yasumitu, Kazuhiro Morishima, Tomoko Fukushima
  • Publication number: 20090308107
    Abstract: A knitted fabric containing a composite yarn is provided, which is characterized in that the composite yarn is constituted of two or more kinds of false-twist crimped yarns and has a torque of not more than 30 T/m.
    Type: Application
    Filed: June 25, 2007
    Publication date: December 17, 2009
    Applicant: Teijin Fibers Limited
    Inventor: Nobuaki Ogata
  • Patent number: 6845638
    Abstract: An insulated knitted fabric comprises a single layer or two or more layers, wherein at least the outer layer is composed of fibers having a single filament fineness of 0.2 to 3.0 dtex; at least one layer of the knitted fabric has a stitch density of 45 courses/2.54 cm or above and 45 wales/2.54 cm or above; the air permeability of the knitted fabric is 5 to 50 cc/cm2┬Ěsec and the knitted fabric is subjected to water absorptive finish. The knitted fabric is useful as general clothes materials, sport clothes materials or the like requiring high wind-breaking property and water absorbing property.
    Type: Grant
    Filed: May 29, 2002
    Date of Patent: January 25, 2005
    Assignee: Teijin Limited
    Inventor: Nobuaki Ogata
  • Publication number: 20040154343
    Abstract: An insulated knitted fabric comprises a single layer or two or more layers, wherein at least the outer layer is composed of fibers having a single filament fineness of 0.2 to 3.0 dtex; at least one layer of the knitted fabric has a stitch density of 45 courses/2.54 cm or above and 45 wales/2.54 cm or above; the air permeability of the knitted fabric is 5 to 50 cc/cm2·sec and the knitted fabric is subjected to water absorptive finish. The knitted fabric is useful as general clothes materials, sport clothes materials or the like requiring high wind-breaking property and water absorbing property.
    Type: Application
    Filed: October 23, 2003
    Publication date: August 12, 2004
    Inventor: Nobuaki Ogata