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. 08, 2023
Filed:
Jun. 18, 2020
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Yoichi Hosoya, Minami-Ashigara, JP;
Masashi Shirata, Minami-Ashigara, JP;
Tatsuo Mikami, Minami-Ashigara, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 1/34 (2006.01); H01F 1/37 (2006.01); C01G 49/00 (2006.01); H05K 9/00 (2006.01); C30B 29/22 (2006.01);
U.S. Cl.
CPC ...
H01F 1/348 (2013.01); C01G 49/0045 (2013.01); C30B 29/22 (2013.01); H05K 9/0075 (2013.01); C01P 2002/76 (2013.01); C01P 2006/42 (2013.01);
Abstract
To provide magnetoplumbite-type hexagonal ferrite particles represented by Formula (1) and having a single crystal phase, and the application. In Formula (1), A represents at least one metal element selected from the group consisting of Sr, Ba, Ca, and Pb, and x satisfies 1.5≤x≤8.0.AFeAlO  Formula (1)