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:
Nov. 18, 2008
Filed:
Mar. 28, 2005
Applicants:
Masatoshi Takahashi, Kanagawa, JP;
Mikio Ohno, Kanagawa, JP;
Inventors:
Masatoshi Takahashi, Kanagawa, JP;
Mikio Ohno, Kanagawa, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 17/08 (2006.01); G11B 5/64 (2006.01); B22C 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A leader tape where an non-magnetic under layer that contains a powder and a binder and a magnetic upper layer are sequentially laminated on at least one face of a support, in which Fvalues of the support in a machine direction (MD) and in a transverse direction (TD) are from 80 to 120 MPa respectively, the Fvalue in MD is larger than that in TD, and a difference between the Fvalue in MD and that in TD is 15 MPa or less.