Title: Son Masayoshi no sanbō
Subjects: Industries, Sofutobanku Kabushiki Kaisha, Telecommunication, Strategic planning, Sofutobanku, Broadband communication systems, General, Mobile communication systems, BUSINESS & ECONOMICS, History
Places: Japan
People: Masayoshi Son (1957-), Satoshi Shima (1958-), Masayoshi Son
Time periods: 21st century