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OwnerShinya Fukui, Morimasa Sato +2inventors
InventorsShinya Fukui, Morimasa Sato, Masahiro Tsubone, Kazunori Maeda
Estimating the term…
There is provided an economical product information display body A capable of increasing credibility of the product information and sufficiently assuring product reliability and safety at a low cost. The display body A is attached to a product and has a visible information display C relating to the product and invisible information identification means D. The invisible information identification means D is composed of an information presenting substance consisting of one or more elements emitting fluorescence when radiated by an electromagnetic wave of a particular wavelength range or a compound consisting of two or more elements or a substance including these elements or a compound. One or more information of the product information display by the visible information display is correlated to the information presenting substance.
A product information display body assigned with pieces of information about a product and attached as a visible information display to the product, characterized by that:
A product authentication method for examining the authentication of a product using a product information display body which is assigned with pieces of information about a product as a visible information display and is provided with an invisible information identification means composed of an information presenting substance correlated with one or more pieces of the information about the product displayed on the visible information display, comprising the steps of:
Dependencies are inferred from the claim text.