| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a product management label which is applied to various components and products, and accurately and easily decide whether an object article on which the label is stuck is authentic, has no problem in costs for manufacture and use management of the management label, and has accurate information on the manufacture number, the term of validity, etc., of the object article and to provide an authenticity deciding method using same. <P>SOLUTION: The product management label 1 is formed by transferring a ferromagnetic substance film 3 from heat-sensitive magnetic transfer foil having an amorphous ferromagnetic substance film provided on a base material so as to be transferred to a portion on the label base material 2 as information on manufacture management, and it can accurately and easily be decided whether the object article on which the label is stuck is authentic. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
