Au

The portable telephone service whichK DDIand the Okinawa cellular telephone have developed. Daini Denden (DDI), the Kokusai Denshin Denwa Co., Ltd. (KDD), the indian mobile communication (IDO) 3 corporations combining, it was bornasthe standardized brand name whichis used forthe portable telephone service of the KDDI group affiliation which is born.As for authe old IDO section which belongs to KDDI itself (charge) with, the old DDI cellular telephonegroupcombiningKanto Chubu, a u which is born (other than Kanto Chubu Okinawa charge), the Okinawacellular telephone(, Okinawa was developed
charge) 3 corporations being joint,, but a u in 2001 Octoberis absorbedin KDDI itself, presentlyKDDI andthe Okinaw a cellular telephone offer the service of the au brand.