The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 02, 2022
Filed:
Feb. 25, 2019
Kabushiki Kaisha Toshiba, Tokyo, JP;
Masaya Hagiwara, Yokohama Kanagawa, JP;
Shinya Sakurada, Tokyo, JP;
Keiko Okamoto, Kawasaki Kanagawa, JP;
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
Abstract
A magnetic material is expressed by a composition formula 1: (RY)MTZn. R is at least one element selected from the group consisting of rare-earth elements, M is Fe or Fe and Co, T is at least one element selected from the group consisting of Ti, V, Nb, Ta, Mo, and W, x is a number satisfying 0.01≤x≤0.8, a is a number satisfying 4≤a≤20 atomic percent, b is a number satisfying b=100−a−c−d atomic percent, c is a number satisfying 0<c<7 atomic percent, and d is a number satisfying 0.01≤d≤7 atomic percent. The magnetic material includes: a main phase having a ThMncrystal phase; and a sub phase containing 50 atomic percent or more of Zn.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile