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:
Dec. 14, 2010
Filed:
Jan. 05, 2005
Applicant:
Kazuya Hisada, Osaka, JP;
Inventor:
Kazuya Hisada, Osaka, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 1/32 (2006.01); B05D 1/38 (2006.01); B05D 3/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method of manufacturing an optical information recording medium, which forms a light-transmitting layer made of a radiation curing resin on a substrate having a signal recording layer, a liquid foundation is formed by coating the radiation curing resin in a first coating step. Next, a radiation curing resin is further coated on the foundation in a second coating step. After this, a curing step is performed. By separating the dropping and spreading of the radiation curing resin into two steps, not only the manufacturing time can be reduced, but also the volume of the used radiation curing resin can be reduced.