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:
May. 16, 2023
Filed:
Mar. 24, 2020
Applicant:
Tdk Corporation, Tokyo, JP;
Inventor:
Yasuhide Yamashita, Tokyo, JP;
Assignee:
TDK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 1/20 (2006.01); H01F 1/147 (2006.01); H01F 27/255 (2006.01); H01F 17/04 (2006.01); H01F 41/02 (2006.01);
U.S. Cl.
CPC ...
H01F 1/20 (2013.01); H01F 1/14733 (2013.01); H01F 1/14766 (2013.01); H01F 17/04 (2013.01); H01F 27/255 (2013.01); H01F 41/0246 (2013.01); Y10T 428/32 (2015.01);
Abstract
A composite particle includes a large particle and binder particles. The large particle has a particle size of 10 μm to 50 μm. The binder particles are attached on the large particle and each have a particle size smaller than that of the large particle.