Structural parts for RFID tags, namely, high frequency electronic components consisting of IC-chips-mounted substrates having electromagnetic and inductive coupling function; structural parts for electronic tags for goods, namely, substrates having electromagnetic and inductive coupling function; electronic tags for goods[; integrated circuits; integrated circuit chips for RFID tags; computers and computer peripherals; [ apparatus and devices for reading and writing information on electronic tag, namely, electronic tag readers and writers; ] electronic machines and apparatus and their parts, namely, bar code readers, blank integrated circuit cards, blank smart cards, and high frequency electronic structural parts consisting of IC-chips-packaged substrates for RFID tags;] [ apparatus for recording, transmission or reproduction of sound or images; ]testing apparatus for electronic components, namely, high frequency electronic components consisting of IC-chips-mounted substrates having electromagnetic and inductive coupling function, substrates having electromagnetic and inductive coupling function and high frequency electronic structural parts consisting of IC-chips-packaged substrates for RFID tags; [ rotary converters; electric meters; electric flat irons; electric hair-curlers; electric buzzers ]