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:
Oct. 29, 2013
Filed:
Mar. 05, 2010
Eiji Kariyada, Tokyo, JP;
Eiji Kariyada, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
The method of manufacturing an optical information recording medium includes a first resin applying step of applying a first photo-curing resin to one surface of a first substrate, a first resin curing step of laminating a first stamper having an uneven surface on the first photo-curing resin, and irradiating ultraviolet rays via the first stamper to cure the first photo-curing resin, a second resin applying step of applying a second photo-curing resin to the other surface of the first substrate, a second resin curing step of laminating a second stamper having an uneven surface on the second photo-curing resin, and irradiating ultraviolet rays via the first second to cure the second photo-curing resin, a first stamper peeling step of peeling the second stamper from the second photo-curing resin, and a first recording layer laminating step of laminating a first recording layer on an exposed surface of the second photo-curing resin.