Patents by Inventor Yasutaka OHBA

Yasutaka OHBA 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).

  • LAMINATED IRON CORE AND LAMINATED IRON CORE MANUFACTURING METHOD
    Publication number: 20240313624
    Abstract: A laminated iron core includes a laminated body including a plurality of laminated metal sheets. The laminated body includes a welded portion where an endmost metal sheet located at an endmost position in a lamination direction and the metal sheet in contact with the endmost metal sheet are welded. A welding end of the welded portion is in contact with at least one endmost metal sheet.
    Type: Application
    Filed: March 12, 2024
    Publication date: September 19, 2024
    Applicant: MITSUI HIGH-TEC, INC.
    Inventors: Go KATO, Yasutaka OHBA, Yuki TOKIMOTO, Tetsuya HIRAKAWA