Masao Hoshino

Mobile terminal and moving body operation management system

Portable card medium, method for managing memory space of portable card medium, method for issuing portable card medium, method for writing program data on portable card medium, and computer readable recording medium with memory space management program recorded therein

Card type storage medium and card type storage medium issuing apparatus

IC card transaction system, electronic wallet transaction apparatus and IC card therefor

IC card, IC chip, data assuring method and power supply monitor method

Portable card medium, method for managing memory space of portable card medium

Automatic toll adjusting system, and storage medium with a radio communication function, frequency converting apparatus, writing apparatus, settling apparatus, depositing apparatus and inquiring apparatus therefor

IC card, a method of controlling update of data, a method of controlling restoration of data or messages, and a computer product

ON-MOBILE OBJECT TERMINAL EQUIPMENT

Transaction method, transaction system, management equipment and IC card therefor