The rapid development of information technology in recent years has ushered in the development of societal and corporate systems that are faster and increasingly complex. In this era, IC cards and RFIDs, which store data in plastic cards or tags, are becoming more and more popular as a medium that enables the secure organization of data. Currently, these devices are in use for fare calculation in public transport systems, and for supply chain management in the manufacturing and retail industries.With the goods and technologies of Securitag Assembly Group, a Taiwanese IC card/RFID tag developer and manufacturer, and MINERVA, a Reader/Writer antenna and systems developer and manufacturer from Kochi prefecture, MSJ provides a holistic IC card/RFID tag solution for clients all over the world.