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:
Mar. 20, 2012
Filed:
Dec. 04, 2009
Shohei Inoue, Fukuoka, JP;
Hideaki Horio, Fukuoka, JP;
Taiichi Mori, Fukuoka, JP;
Tetsuya Araki, Fukuoka, JP;
Kouichi Bairin, Fukuoka, JP;
Shohei Inoue, Fukuoka, JP;
Hideaki Horio, Fukuoka, JP;
Taiichi Mori, Fukuoka, JP;
Tetsuya Araki, Fukuoka, JP;
Kouichi Bairin, Fukuoka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A plate body, multiple hologram layersare provided in the thickness direction of the plate body, and at least one of the multiple hologram layersis formed of spirally continuous hologram bands. Erasure areasA andB and non-erasure areasC andD of the hologram bandare provided in the length direction of the hologram band. Non-erasure areasE andF of the hologram bandare formed on both sides in the direction orthogonal to the length direction of the hologram bandin the erasure areasA andB.