Patents by Inventor Eita Niisato

Eita Niisato 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).

  • Metal member and method of manufacturing the same
    Patent number: 11833612
    Abstract: A metal member includes a first plate, and a second plate abutting against and welded to the first plate in at least one butt portion. In the butt portion, a length from a first end to a second end of a welding boundary line between the first plate and the second plate is longer than a length of a straight line connecting the first end to the second end of the welding boundary line.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: December 5, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tetsuji Egawa, Eita Niisato, Jun Kitagawa, Masahiro Onoda
  • METAL MEMBER AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20220314368
    Abstract: A metal member includes a first plate, and a second plate abutting against and welded to the first plate in at least one butt portion. In the butt portion, a length from a first end to a second end of a welding boundary line between the first plate and the second plate is longer than a length of a straight line connecting the first end to the second end of the welding boundary line.
    Type: Application
    Filed: June 17, 2022
    Publication date: October 6, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tetsuji Egawa, Eita Niisato, Jun Kitagawa, Masahiro Onoda
  • Metal member and method of manufacturing the same
    Patent number: 11364569
    Abstract: A metal member includes a first plate, and a second plate abutting against and welded to the first plate in at least one butt portion. In the butt portion, a length from a first end to a second end of a welding boundary line between the first plate and the second plate is longer than a length of a straight line connecting the first end to the second end of the welding boundary line.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: June 21, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tetsuji Egawa, Eita Niisato, Jun Kitagawa, Masahiro Onoda
  • METAL MEMBER AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20180369958
    Abstract: A metal member includes a first plate, and a second plate abutting against and welded to the first plate in at least one butt portion. In the butt portion, a length from a first end to a second end of a welding boundary line between the first plate and the second plate is longer than a length of a straight line connecting the first end to the second end of the welding boundary line.
    Type: Application
    Filed: May 10, 2018
    Publication date: December 27, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tetsuji Egawa, Eita Niisato, Jun Kitagawa, Masahiro Onoda