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:
Jan. 21, 2014
Filed:
Jul. 21, 2011
Yusuke Namba, Shizuoka, JP;
Keio Okano, Shizuoka, JP;
Shinya Kurokawa, Shizuoka, JP;
Hirokazu Sawada, Shizuoka, JP;
Akio Uesugi, Shizuoka, JP;
Yusuke Namba, Shizuoka, JP;
Keio Okano, Shizuoka, JP;
Shinya Kurokawa, Shizuoka, JP;
Hirokazu Sawada, Shizuoka, JP;
Akio Uesugi, Shizuoka, JP;
Fujifilm Corporation, Tokyo, JP;
Abstract
A presensitized plate bringing about the lithographic printing plate which exhibits a high resistance to scumming and in which formation of bulges causing image dropouts is suppressed is provided with the lithographic printing plate support which includes an aluminum plate and an anodized film of aluminum provided on the aluminum plate, and has a micropore extending in the anodized film in the direction of depth from a film surface opposite with a film surface facing the aluminum plate. The micropore is sealed at least partially on its inside with protrusions made of boehmite, and the protrusions made of boehmite which are located on the anodized film have a mean height of less than 15 nm.