AU au's network was originally established by Toyota Motor Corporation and Kyocera Corporation in 1985, which is based on the automobile telephone network designed by Motorola. In June 2000, 165438+ 10, Kyocera was established as "au K.K". 200 1, au K.K merged with KDDI.
Softbank Softbank was founded on 1980 by Masayoshi Son, a Japanese of Korean descent.
No one is from China.