CARD-TYPE INFORMATION STORING MEDIUM, MANUFACTURING METHOD THEREFOR, AND READING DEVICE THEREFOR

PROBLEM TO BE SOLVED: To provide a card-type information storing medium which shows outstanding information concealing properties and extreme duplication difficulty as well as a manufacturing method therefor and a reading device for the card- type information storing medium. SOLUTION: This card-type...

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Bibliographic Details
Main Authors MIWA TADAHITO, SHIMAZAKI SATOSHI, NISHIZUMI HIROSHI
Format Patent
LanguageEnglish
Published 28.08.2002
Edition7
Subjects
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