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. 09, 2017
Filed:
Aug. 10, 2015
Applicant:
Fuji Electric Co., Ltd., Kawasaki-shi, JP;
Inventors:
Akira Furuta, Sendai, JP;
Shinji Uchida, Matsumoto, JP;
Tomohiro Moriya, Sendai, JP;
Hitoshi Nakata, Sendai, JP;
Takehito Shimatsu, Sendai, JP;
Assignee:
Fuji Electric Co., Ltd., Kawasaki-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/66 (2006.01); G11B 5/65 (2006.01); G11B 5/73 (2006.01);
U.S. Cl.
CPC ...
G11B 5/65 (2013.01); G11B 5/732 (2013.01);
Abstract
The purpose of the present invention is to provide a magnetic recording medium including a magnetic recording layer having more excellent magnetic properties and including an L1type ordered alloy. One constitutional example of the magnetic recording medium includes a substrate, a first seed layer comprising ZnO, a second seed layer comprising MgO, and a magnetic recording layer comprising an ordered alloy, in this order.