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. 19, 2005
Filed:
Apr. 04, 1999
Applicant:
Hiroyuki Katayama, Nara, JP;
Inventor:
Hiroyuki Katayama, Nara, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B007/26 ;
U.S. Cl.
CPC ...
Abstract
In a method of recording and reproduction using a magnetic storage medium, a magnetic storage medium () is used in which at least magnetic recording film () and a superconducting film () are deposited. According to the method,