Method for marking an information label on a product
AssigneeFuji Photo Film Co., Ltd.
InventorTakahiro Ishioroshi
Life of this patent
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Abstract
A method for marking an information label on a product is provided, which has the step of printing the information label on the product. The method employs a fluorescent ink which emits light under illumination of ultraviolet light.
Claims11
A method for marking an information label on a product comprising the step of printing the information label on the product, wherein the method employs a fluorescent ink which emits light under illumination of ultraviolet light.
A method for marking different information labels on a product comprising the step of printing the information labels on the product, wherein the method employs a plurality of fluorescent inks that emit light in different wavelengths under illumination of ultraviolet light.
Dependencies are inferred from the claim text.