Patents by Inventor Yuki Sendan

Yuki Sendan 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).

  • MAGNETOSTRICTIVE MEMBER AND METHOD FOR MANUFACTURING MAGNETOSTRICTIVE MEMBER
    Publication number: 20240215455
    Abstract: The magnetostrictive member contains an iron-based alloy crystal having magnetostrictive characteristics and is a plate-like body having front and back faces. In one of the front and back faces, a thickness and a surface roughness Ra of the magnetostrictive member satisfy Expression (1): log Ra?0.48t?0.62. In Expression (1), log indicates a common logarithm, Ra the surface roughness (?m), and t the thickness of the magnetostrictive member (mm).
    Type: Application
    Filed: April 19, 2022
    Publication date: June 27, 2024
    Applicant: SUMITOMO METAL MINING CO., LTD.
    Inventors: Kazuhiko Okubo, Yuki Sendan, Kiyoshi Izumi