Patents by Inventor Shuichi SHONAI

Shuichi SHONAI 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).

  • Sealing structure of sealed container, formation method therefor, gas generator using sealing structure of sealed container, and manufacturing method therefor
    Patent number: 11554747
    Abstract: The present invention provides a sealing structure of a sealed container in which an opening of a metallic cylindrical container is closed with a metallic closing member, wherein a gap between an inner wall surface on an side of the opening of the metallic cylindrical container and an outer surface of the metallic closing member that radially faces the inner wall surface is sealed with a seal member having been melted and solidified.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: January 17, 2023
    Assignee: DAICEL CORPORATION
    Inventors: Teppei Hanano, Shuichi Shonai
  • SEALING STRUCTURE OF SEALED CONTAINER, FORMATION METHOD THEREFOR, GAS GENERATOR USING SEALING STRUCTURE OF SEALED CONTAINER, AND MANUFACTURING METHOD THEREFOR
    Publication number: 20220379836
    Abstract: A sealing structure of a sealed container includes, a metallic cylindrical container having an opening, and a metallic closing member that closes the opening. The metallic closing member has an outer surface opposing an inner wall surface of the metallic cylindrical container, and the outer surface of the metallic closing member is one of plated with metal and covered with thermoplastic resin. The metallic closing member seals the opening of the metallic cylindrical container by one of melted metal and melted thermoplastic resin, and the one of melted metal and melted thermoplastic resin is a material different from a material of the metallic cylindrical container and the metallic closing member.
    Type: Application
    Filed: August 10, 2022
    Publication date: December 1, 2022
    Applicant: DAICEL CORPORATION
    Inventors: Teppei HANANO, Shuichi SHONAI
  • CLOSING STRUCTURE FOR PRESSURE-RESISTANT CONTAINER, FORMATION METHOD THEREFOR, GAS GENERATOR USING CLOSING STRUCTURE FOR PRESSURE-RESISTANT CONTAINER, AND MANUFACTURING METHOD THEREFOR
    Publication number: 20200172043
    Abstract: According to an embodiment of the present invention, provided is a closing structure of a pressure-resistant container in which an opening of a metallic cylindrical container is closed by a metallic closing member, the closing member including a closing part, the closing part including a first surface, a second surface on an opposite side to the first surface in a thickness direction, and a circumferential surface part between the first surface and the second surface, and having a same shape as that of the opening and having a size enabling insertion thereof into the opening.
    Type: Application
    Filed: June 6, 2018
    Publication date: June 4, 2020
    Applicant: DAICEL CORPORATION
    Inventors: Teppei HANANO, Shuichi SHONAI
  • SEALING STRUCTURE OF SEALED CONTAINER, FORMATION METHOD THEREFOR, GAS GENERATOR USING SEALING STRUCTURE OF SEALED CONTAINER, AND MANUFACTURING METHOD THEREFOR
    Publication number: 20200164830
    Abstract: The present invention provides a sealing structure of a sealed container in which an opening of a metallic cylindrical container is closed with a metallic closing member, wherein a gap between an inner wall surface on an side of the opening of the metallic cylindrical container and an outer surface of the metallic closing member that radially faces the inner wall surface is sealed with a seal member having been melted and solidified.
    Type: Application
    Filed: June 6, 2018
    Publication date: May 28, 2020
    Applicant: DAICEL CORPORATION
    Inventors: Teppei HANANO, Shuichi SHONAI