About KIUCHI MASATO
About 国立印刷局研究所
About 精密工学会誌(Web)
About prevention
About money
About visual design
About design
About security
About digital image
About digital method
About figure
About image
About technology
About letter
About printed image
About printing plate
About intaglio printing
About technical history
About image wartermark
About セキュリティデザイン
About digital design
About microtechnology
About マイクロ文字
About intaglio
About falsification protection
About 彩紋
About money
About pattern
About anti-counterfeiting
About banknote
About security
About design
About digital
About anti-counterfeiting
About banknote
About security
About design
About digital
About Printing
About セキュリティ
About デザイン
About 紙幣
About 偽造防止