9 Measuring apparatus and instruments, namely, watt hour meters, water meters, gas meters and automatic meter readers; electrical control instruments, namely, computer apparatus which manages office automation for power electric companies, computer apparatus which manage CIM (Computer Integrated Manufacturing) and logistic computer systems, computer apparatus which manages the instrumentation of plant systems, uninterruptible power machines, vacuum interrupters, circuit breakers, switch gears and equipment for entrance and exit control systems; batteries; electrical wires and electrical cables; electrical communication apparatus and instruments, namely, optical fiber, machines for controlling rivers, dams, flow, telephones, telephone integration machines, radar, and PHS (personal handyphone system) terminals with positioning functions. electronic instruments, namely, computers and computer software for water purification and sewage treatment plants, computers and computer software for road and airport systems, computers and computer software for railway transportation systems, computers and computer software for metal industry plants, computers and computer software for pulp and paper plants, computers and computer software for petrochemical plants, computers and computer software for food processing, computers and computer software for motor applications, computers and computer software for power plants, computers and computer software for rolling stock electrical systems, computers and computer software for power supply systems, computers and computer software for transportation management systems, computers and computer software for railway station services, computers and computer software for superconducting magnetically levitated systems, computer apparatus which integrates hotel computer system,namely, computer system which manages reservation, accounting service, statistical data, customer lists and employee's wage management and personal affairs; computer apparatus which control sales management systems, namely, computer system which manages the stocks, date of delivery and payment, purchasing products and collection of debts; computer apparatus which provides newspaper editing and layout systems, namely, computer system which manages newspapers pagination and editing, articles, photographs and illustrations; computer apparatus which provides studio systems and transmission systems for broadcasting studios, namely, computer system which manages video and audio editing equipment and video and audio switching equipment for master control room and high power transmitter system; microwave semiconductors and components thereof, computers and computer software for satellite systems, computers and computer software for precision guidance systems automatic gate machines, computers and computer software for location detection, automatic letter processing equipment, computer and computer software for electric toll collection systems, computers and computer software for cruise-assist highway systems, voice processing computer software, computers and computer software for controlling factory automation, and computer software for logistic, bus and human navigation; welding electrodes; electric arc welding machines; electrical distribution machines, namely, equipment for energy distribution by power plants; electrical control machines, namely, variable speed ac drive and panel frames for cabinets