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. 03, 2009
Filed:
Jan. 16, 2004
Kenichi Sakuma, Yokohama, JP;
Masayoshi Wada, Yokohama, JP;
Asa Kimura, Yokohama, JP;
Shiseido Co., Ltd., Chuo-ku, Tokyo, JP;
Abstract
It is an object of the present invention to provide a laminated member with an recorded information code, having a high reading accuracy, which do not detract from product design and which do not require a special reading apparatus. A laminated memberof the present invention comprises a transparent material layeron which an information code is recorded, and a reflection-reduction layerprovided at the opposite side from a side where the information code is observed. The transparent layercomprises low-reflectance portionsand high-reflectance portionshaving a higher reflectance than the low-reflectance portionsThe information code is recorded as a distributed pattern of the high-reflectance portionsThe reflection-reduction layerreduces reflected light advancing to the transparent material layer