Patents by Inventor Kazuya Nishioka

Kazuya Nishioka 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).

  • Sheet for heat exchange
    Patent number: 11761718
    Abstract: The present invention addresses the problem of providing a sheet for heat exchange elements, which has high water resistance, while also having excellent productivity by achieving excellent shape stability. The present invention is a sheet for heat exchange elements, which is provided with a laminate that is composed of at least a porous substrate and a resin layer, and which is configured such that the resin layer contains at least a urethane resin and a polyvinylpyrrolidone and/or a vinylpyrrolidone copolymer.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: September 19, 2023
    Assignee: TORAY INDUSTRIES, INC.
    Inventors: Kazuya Nishioka, Hiroki Takeda, Tomoko Takano
  • SHEET FOR HEAT EXCHANGE ELEMENT
    Publication number: 20220282941
    Abstract: The present invention addresses the problem of providing a sheet for heat exchange elements which has high gas-barrier properties, has high fungal resistance, and has water resistance such that the sheet can be used even under high-humidity conditions. The sheet for heat exchange elements has a multilayer structure comprising a porous base and a resin layer, and has a first surface and a second surface. The outermost layer of the sheet for heat exchange elements on the first-surface side is the resin layer. The resin layer comprises polyvinylpyrrolidone and/or a vinylpyrrolidone copolymer, and contains a fungicide.
    Type: Application
    Filed: August 17, 2020
    Publication date: September 8, 2022
    Applicant: Toray Industries, Inc.
    Inventors: Kazuya Nishioka, Taira Omori
  • Flame retardant paper
    Patent number: 11390998
    Abstract: A flame retardant paper includes pulp, aluminum hydroxide, guanidine phosphate and guanidine sulfamate, wherein the content of the pulp is 10 to 35% by mass and the content of the aluminum hydroxide is 40 to 70% by mass, and the total content of the guanidine phosphate and the guanidine sulfamate is 0.1 to 10% by mass based on the contents of the flame retardant paper.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: July 19, 2022
    Assignee: Toray Industries, Inc.
    Inventors: Hideaki Karasaki, Tomoko Takano, Kazuya Nishioka
  • SHEET FOR HEAT EXCHANGE
    Publication number: 20210164737
    Abstract: The present invention addresses the problem of providing a sheet for heat exchange elements, which has high water resistance, while also having excellent productivity by achieving excellent shape stability. The present invention is a sheet for heat exchange elements, which is provided with a laminate that is composed of at least a porous substrate and a resin layer, and which is configured such that the resin layer contains at least a urethane resin and a polyvinylpyrrolidone and/or a vinylpyrrolidone copolymer.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 3, 2021
    Applicant: Toray Industries, Inc.
    Inventors: Kazuya Nishioka, Hiroki Takeda, Tomoko Takano
  • FLAME RETARDANT PAPER
    Publication number: 20200399833
    Abstract: A flame retardant paper includes pulp, aluminum hydroxide, guanidine phosphate and guanidine sulfamate, wherein the content of the pulp is 10 to 35% by mass and the content of the aluminum hydroxide is 40 to 70% by mass, and the total content of the guanidine phosphate and the guanidine sulfamate is 0.1 to 10% by mass based on the contents of the flame retardant paper.
    Type: Application
    Filed: February 25, 2019
    Publication date: December 24, 2020
    Inventors: Hideaki Karasaki, Tomoko Takano, Kazuya Nishioka