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:
Jul. 13, 2010
Filed:
Mar. 19, 2007
Mamoru Uchida, Gunma, JP;
Tomonori Endo, Gunma, JP;
Yuaki Shin, Gunma, JP;
Yoshimasa Shimomura, Gunma, JP;
Mamoru Uchida, Gunma, JP;
Tomonori Endo, Gunma, JP;
Yuaki Shin, Gunma, JP;
Yoshimasa Shimomura, Gunma, JP;
Taiyo Yuden Co., Ltd., Tokyo, JP;
Abstract
One inventive aspect relates to an optical information recording medium which has a high gloss and ensures, even after printing, a gloss substantially equal to that before the printing, and which can increase quality of a printed image. The optical information recording medium has an ink absorbing layer made of a porous film, which is formed on an outermost layer on a surface thereof on the side opposed to a recording/reproducing surface of the optical information recording medium. The optical information recording medium has a surface gloss of the ink absorbing layer is about 25 or more in terms of 60° specular gloss before printing and has a level after the printing which is equal to or higher than a level before the printing.