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:
Apr. 09, 2024
Filed:
Feb. 06, 2019
Applicant:
Powdertech Co., Ltd., Kashiwa, JP;
Inventors:
Koji Aga, Chiba, JP;
Takashi Kojima, Chiba, JP;
Kazutaka Ishii, Chiba, JP;
Tetsuya Igarashi, Chiba, JP;
Sho Kuwahara, Chiba, JP;
Assignee:
POWDERTECH CO., LTD., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01G 49/00 (2006.01); C08K 3/22 (2006.01); C08L 29/04 (2006.01); H01F 1/34 (2006.01); H01F 1/37 (2006.01); H05K 9/00 (2006.01);
U.S. Cl.
CPC ...
C01G 49/0072 (2013.01); C08L 29/04 (2013.01); H01F 1/344 (2013.01); H01F 1/37 (2013.01); H05K 9/0081 (2013.01); C01P 2004/32 (2013.01); C01P 2004/51 (2013.01); C01P 2004/61 (2013.01); C01P 2006/11 (2013.01); C01P 2006/12 (2013.01); C08K 3/22 (2013.01); C08K 2201/005 (2013.01); C08K 2201/006 (2013.01); C08K 2201/01 (2013.01);
Abstract
Provided are: an Mn ferrite powder characterized by including a plurality of ferrite particles, having a volume-average particle diameter of 1-10 μm, and having a 2.106 μm volume-based cumulative distribution (sieved) of 0.1-50.0 vol %; and a resin composition characterized by including said powder and a resin material.