Patents by Inventor Hiroyoshi TAKEDA

Hiroyoshi TAKEDA 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).

  • NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20240084415
    Abstract: This non-oriented electrical steel sheet includes a base material having a chemical composition including Si: 3.7 to 4.8%, wherein a recrystallization rate is less than 100% in terms of an area fraction, the following Formula (i) and Formula (ii) are satisfied, and the tensile strength is more than 700 MPa. 4.3?Si+sol. Al+0.5×Mn?4.9??(i) (B50(0°)+2×B50(45°)+B50(90°))/4?1.
    Type: Application
    Filed: March 31, 2022
    Publication date: March 14, 2024
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Hiroyoshi YASHIKI, Yoshiaki NATORI, Kazutoshi TAKEDA, Ichiro TANAKA, Yoshihiro ARITA, Hiroki HORI, Wataru OHASHI
  • Tonneau cover
    Patent number: 11685314
    Abstract: A tonneau cover includes a sheet-shaped member, a hemming member sewn on an outer peripheral edge portion of the sheet-shaped member and forming a core material housing space, a loop-shaped core material housed in the core material housing space, and a frame. The frame includes a first divided frame member and a second divided frame member. At least one of the first divided frame member and the second divided frame member is formed with an edge housing portion and is provided with a contact portion. The edge housing portion forms an edge housing space. The edge housing space houses the outer peripheral edge portion, the hemming member, and the core material. The contact portion protrudes into the edge housing space to be in contact with a surface of the core material facing the sheet-shaped member via the hemming member.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: June 27, 2023
    Assignee: ASHIMORI INDUSTRY CO., LTD.
    Inventor: Hiroyoshi Takeda
  • TONNEAU COVER
    Publication number: 20220281385
    Abstract: A tonneau cover includes a sheet-shaped member, a hemming member sewn on an outer peripheral edge portion of the sheet-shaped member and forming a core material housing space, a loop-shaped core material housed in the core material housing space, and a frame. The frame includes a first divided frame member and a second divided frame member. At least one of the first divided frame member and the second divided frame member is formed with an edge housing portion and is provided with a contact portion. The edge housing portion forms an edge housing space. The edge housing space houses the outer peripheral edge portion, the hemming member, and the core material. The contact portion protrudes into the edge housing space to be in contact with a surface of the core material facing the sheet-shaped member via the hemming member.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 8, 2022
    Applicant: ASHIMORI INDUSTRY CO., LTD.
    Inventor: Hiroyoshi TAKEDA