Patents by Inventor Mayu MATSUMOTO

Mayu MATSUMOTO 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).

  • AQUEOUS HEAT-SEALABLE RESIN COMPOSITION AND LAMINATE
    Publication number: 20240101818
    Abstract: There is provided an aqueous heat-sealable resin composition which enables a laminate to have excellent heat sealing strength and blocking resistance. The disclosure relates to an aqueous heat-sealable resin composition which contains a urethane resin (A) which is a product of reaction components including a polyether polyol (a1), a polyisocyanate (a2) and a chain extender (a3) or the urethane resin (A) and a wax (B), and a laminate having a coating of the composition on at least one surface of a substrate.
    Type: Application
    Filed: September 21, 2023
    Publication date: March 28, 2024
    Applicant: ARAKAWA CHEMICAL INDUSTRIES, LTD.
    Inventors: Keisuke Okada, Mayu Matsumoto, Teruaki Sato
  • HEAT SEALING AQUEOUS RESIN COMPOSITION, FILM, LAMINATE, AND METHOD FOR PRODUCING SAME
    Publication number: 20230084251
    Abstract: The present disclosure provides a heat sealing aqueous resin composition containing: a rosin resin (A); a biodegradable resin (B) including a resin having a structure of General Formula (1) and/or a resin (b1) having a structure of General Formula (2); and a polyvinyl alcohol (C) in which an average saponification degree is 75 mol % or more and 85 mol % or less, in which a content of the component (b1) is more than 50% by mass when a total content of the component (A) and the component (B) is 100% by mass.
    Type: Application
    Filed: August 24, 2022
    Publication date: March 16, 2023
    Applicant: ARAKAWA CHEMICAL INDUSTRIES, LTD.
    Inventors: Keisuke Okada, Kaito Kuroda, MAYU MATSUMOTO, Teruaki Sato
  • Liquid behavior suppression device
    Patent number: 11447274
    Abstract: A liquid behavior suppression device in which the inside of a liquid container is partitioned in a direction orthogonal to the central axis, liquid is held on the bottom side of the liquid container, and a plurality of holes extending in the axial direction are formed.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: September 20, 2022
    Inventors: Yutaka Umemura, Mayu Matsumoto
  • LIQUID BEHAVIOR SUPPRESSION DEVICE
    Publication number: 20200255166
    Abstract: A liquid behavior suppression device in which the inside of a liquid container is partitioned in a direction orthogonal to the central axis, liquid is held on the bottom side of the liquid container, and a plurality of holes extending in the axial direction are formed.
    Type: Application
    Filed: October 25, 2018
    Publication date: August 13, 2020
    Inventors: Yutaka UMEMURA, Mayu MATSUMOTO