Patents by Inventor Yohei Nomura

Yohei Nomura 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).

  • NANOCRYSTALLINE SOFT MAGNETIC ALLOY
    Publication number: 20230049280
    Abstract: The present invention is an alloy that contains Fe, B, P, and Cu, and includes a non-crystalline phase and a plurality of crystalline phases formed in the non-crystalline, wherein an average Fe concentration in a whole alloy is 79 atomic % or greater, and wherein a density of Cu clusters when a region with a Cu concentration of 6.0 atomic % or greater among regions with 1.0 nm on a side in atom probe tomography is determined to be a Cu cluster is 0.20×1024/m3.
    Type: Application
    Filed: December 22, 2020
    Publication date: February 16, 2023
    Applicants: TOHOKU MAGNET INSTITUTE CO., LTD., NATIONAL INSTITUTE FOR MATERIALS SCIENCE
    Inventors: Tatsuya Tomita, Yohei Nomura, Jun Uzuhashi, Tadakatsu Ohkubo, Kazuhiro Hono