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:
Aug. 04, 2015
Filed:
Jan. 09, 2014
Applicant:
Fujifilm Corporation, Minato-ku, Tokyo, JP;
Inventors:
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/24 (2013.01); G11B 7/256 (2006.01); G11B 7/26 (2006.01); G11B 7/245 (2006.01); G11B 7/246 (2013.01); G11B 7/0045 (2006.01);
U.S. Cl.
CPC ...
G11B 7/256 (2013.01); G11B 7/245 (2013.01); G11B 7/246 (2013.01); G11B 7/26 (2013.01); G11B 7/00452 (2013.01); Y10T 428/1476 (2015.01); Y10T 428/24942 (2015.01);
Abstract
A multilayer structure sheet for manufacturing an optical information recording medium having a multilayer structure with a plurality of recording layers is disclosed. The multilayer structure sheet comprises at least one unit structure in which a pressure sensitive adhesive layer, a recording layer, a recording layer support layer having a glass transition temperature higher than that of the pressure sensitive adhesive layer, and a recording layer are laid one on top of another in this order, and a release sheet is attached to an outside of an outermost pressure sensitive adhesive layer.