Patents by Inventor Takehisa SUGAYA

Takehisa SUGAYA 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: 20230339207
    Abstract: The present invention provides a laminate that has excellent flame-shielding performance and heat-shielding performance and can reduce the transmission of flame and heat generated by ignition inside a battery to the outside, especially when used as a cover for an in-vehicle battery. Provided is a laminate including: a fiber layer including a resin and a fiber; and a thermal insulation layer formed on at least one surface of the fiber layer.
    Type: Application
    Filed: September 24, 2021
    Publication date: October 26, 2023
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Hiroaki MOCHIZUKI, Kenichi MATSUMURA, Takehisa SUGAYA
  • Publication number: 20220325061
    Abstract: The present invention aims to provide a foam that is less likely to deflate even after prolonged or repeated load application, has low density, and has good appearance quality, and a method for producing the foam. Provided is a foam including cells dispersed in an elastomer resin, the foam having a thickness of 300 ?m or greater, the foam having a surface layer that is a portion from a surface to a depth of 100 ?m and a center portion that is a portion other than the surface layer, the cells in the surface layer having an average circularity of 0.980 or greater, the cells in the center portion having an average circularity of 0.990 or greater, the cells having an average diameter of 70 ?m or greater.
    Type: Application
    Filed: September 7, 2020
    Publication date: October 13, 2022
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Yasuhiro KAWAGUCHI, Yusaku UCHIYAMA, Takehisa SUGAYA, Katsuhiro NAKAZATO
  • Publication number: 20220325062
    Abstract: The present invention aims to provide a foam that is less likely to deflate even after prolonged or repeated load application, has low density, and has good appearance quality, and a method for producing the foam. Provided is a foam including cells dispersed in an elastomer resin, the cells having an average diameter of 40 to 60 ?m and an average circularity of 0.990 or greater.
    Type: Application
    Filed: September 7, 2020
    Publication date: October 13, 2022
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Yasuhiro KAWAGUCHI, Yusaku UCHIYAMA, Takehisa SUGAYA, Katsuhiro NAKAZATO
  • Publication number: 20220153983
    Abstract: The present invention provides a chlorinated polyvinyl chloride resin that has resistance to thermal decomposition, provides excellent continuous productivity in molding, and imparts both processability and unevenness-preventing properties to a molded article. The present invention relates to a chlorinated polyvinyl chloride resin, containing three components including a A150 component, a B150 component, and a C150 component, and having a percentage of the C150 component (C150 component/(A150 component+B150 component+C150 component)) of less than 8.0%, the three components being identified by measuring the chlorinated polyvinyl chloride resin by a solid echo method using pulse NMR at 150° C. to give a free induction decay curve of 1H spin-spin relaxation, and subjecting the free induction decay curve to waveform separation into three curves derived from the A150 component, the B150 component, and the C150 component in order of shorter relaxation time using the least square method.
    Type: Application
    Filed: March 27, 2020
    Publication date: May 19, 2022
    Applicants: SEKISUI CHEMICAL CO., LTD., TOKUYAMA SEKISUI CO., LTD.
    Inventors: Kenichi MATSUMURA, Norikazu MASHINO, Kento MURAKAMI, Nami NAKAJIMA, Yasunari KUSAKA, Takehisa SUGAYA, Masahiko YAMAGATA
  • Publication number: 20220145061
    Abstract: The present invention provides a chlorinated polyvinyl chloride resin that not only has high heat resistance and high mechanical strength but also is excellent in molding processability and is very easy to soften and additionally enables production of a molded article with high gloss. The present invention relates to a chlorinated polyvinyl chloride resin, containing three components including a A150 component, a B150 component, and a C150 component, and having a percentage of the C150 component (C150 component/(A150 component+B150 component+C150 component)) of 8.0% or more and 30.0% or less, the three components being identified by measuring the chlorinated polyvinyl chloride resin by a solid echo method using pulse NMR at 150° C.
    Type: Application
    Filed: March 27, 2020
    Publication date: May 12, 2022
    Applicants: SEKISUI CHEMICAL CO., LTD., TOKUYAMA SEKISUI CO., LTD.
    Inventors: Kenichi MATSUMURA, Norikazu MASHINO, Kento MURAKAMI, Nami NAKAJIMA, Yasunari KUSAKA, Takehisa SUGAYA, Masahiko YAMAGATA