| 摘要 |
PROBLEM TO BE SOLVED: To provide a personal information protection sticker that prevents personal information from being viewed by a 3rd person after a document, such as a used postal card, an envelop, and a bill, into which personal information is entered is disposed of. SOLUTION: The sticker comprises a shield layer 1a which disables a thing to be seen through, an adhesive layer 1b formed by coating one side of the shield layer 1a with a hard-to-peel adhesive, and a peelable layer 2 on the adhesive layer 1b. COPYRIGHT: (C)2004,JPO&NCIPI
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