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:
Jun. 17, 2003
Filed:
Jun. 03, 1999
Applicant:
Inventors:
Satoshi Matsubaguchi, Kanagawa, JP;
Masaki Suzuki, Kanagawa, JP;
Hiroaki Doushita, Kanagawa, JP;
Hiroaki Takano, Kanagawa, JP;
Hiroo Inaba, Kanagawa, JP;
Kiyomi Ejiri, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd, Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 5/702 ;
U.S. Cl.
CPC ...
G11B 5/702 ;
Abstract
A magnetic recording tape is described, which comprises a plastic support having provided thereon a magnetic layer comprising a ferromagnetic metal powder dispersed in a binder, wherein the magnetic layer has the product P of the coercivity Hc (Oe) in the in-plane machine direction of the tape and the magnetic flux &phgr;m (G·cm) of from 100 to 160.