Patents by Inventor Yuto Utsunomiya

Yuto Utsunomiya 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).

  • Fabric for electric-arc protective clothing, and electric-arc protective clothing
    Patent number: 11198957
    Abstract: A fabric for arc-protective garments includes first yarns and second yarns different from the first yarns. The first yarns include first modacrylic fibers, and the first modacrylic fibers contain an infrared absorber in an amount of 2.5 wt % or more with respect to a total weight of the first modacrylic fibers. The weight of the infrared absorber per unit area in the fabric for arc-protective garments is 0.05 oz/yd2 or more. An arc-protective garment includes the fabric for arc-protective garments.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: December 14, 2021
    Assignee: KANEKA CORPORATION
    Inventors: Motohiro Sato, Yoshitomo Matsumoto, Tatsuro Ohzeki, Wataru Mio, Yasunori Tanaka, Yuto Utsunomiya, Tomoya Matsushima
  • Arc resistant acrylic fiber, fabric for arc-protective clothing, and arc protective clothing
    Patent number: 10577724
    Abstract: An arc resistant acrylic fiber includes an acrylic polymer. The arc resistant acrylic fiber also includes an infrared absorber in an amount of 1 wt % to 30 wt % with respect to a total weight of the acrylic polymer.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: March 3, 2020
    Assignee: KANEKA CORPORATION
    Inventors: Tatsuro Ohzeki, Keita Uchibori, Wataru Mio, Yasunori Tanaka, Yuto Utsunomiya
  • FABRIC FOR ELECTRIC-ARC PROTECTIVE CLOTHING, AND ELECTRIC-ARC PROTECTIVE CLOTHING
    Publication number: 20180371647
    Abstract: A fabric for arc-protective garments includes first yarns and second yarns different from the first yarns. The first yarns include first modacrylic fibers, and the first modacrylic fibers contain an infrared absorber in an amount of 2.5 wt % or more with respect to a total weight of the first modacrylic fibers. The weight of the infrared absorber per unit area in the fabric for arc-protective garments is 0.05 oz/yd2 or more. An arc-protective garment includes the fabric for arc-protective garments.
    Type: Application
    Filed: August 30, 2018
    Publication date: December 27, 2018
    Applicant: Kaneka Corporation
    Inventors: Motohiro Sato, Yoshitomo Matsumoto, Tatsuro Ohzeki, Wataru Mio, Yasunori Tanaka, Yuto Utsunomiya, Tomoya Matsushima
  • ARC RESISTANT ACRYLIC FIBER, FABRIC FOR ARC-PROTECTIVE CLOTHING, AND ARC PROTECTIVE CLOTHING
    Publication number: 20170295875
    Abstract: An arc resistant acrylic fiber includes an acrylic polymer. The arc resistant acrylic fiber also includes an infrared absorber in an amount of 1 wt % to 30 wt % with respect to a total weight of the acrylic polymer.
    Type: Application
    Filed: July 5, 2017
    Publication date: October 19, 2017
    Applicant: Kaneka Corporation
    Inventors: Tatsuro Ohzeki, Keita Uchibori, Wataru Mio, Yasunori Tanaka, Yuto Utsunomiya