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:
Sep. 16, 2008
Filed:
Jul. 18, 2003
Yoichiro Sako, Tokyo, JP;
Shunsuke Furukawa, Tokyo, JP;
Yoriaki Kanada, Kanagawa, JP;
Etsuo Shibasaki, Tokyo, JP;
Akiya Saito, Kanagawa, JP;
Koichi Nakajima, Chiba, JP;
Kaoru Kijima, Tokyo, JP;
Akiko Inoue, Saitama, JP;
Yoichiro Sako, Tokyo, JP;
Shunsuke Furukawa, Tokyo, JP;
Yoriaki Kanada, Kanagawa, JP;
Etsuo Shibasaki, Tokyo, JP;
Akiya Saito, Kanagawa, JP;
Koichi Nakajima, Chiba, JP;
Kaoru Kijima, Tokyo, JP;
Akiko Inoue, Saitama, JP;
Sony Corporation, Tokyo, JP;
Sony Disc & Digital Solutions Inc., Tokyo, JP;
Abstract
A recording medium including at least a lead-in region, a recording region in which information is recorded, and a lead-out region. In this configuration, medium identification information that includes user identification information accessible by the user is recorded in at least any one of the lead-in region, the recording region, and the lead-out region.