Global corporate networks in Japan

The status of global corporate networks introduced by Japanese companies in the 1980s and the trends in these networks in the 1990s are described. The main goals of the global corporate networks in the 1980s were twofold: obtaining convenient functions by making up for deficiencies in services offered by telecommunication service providers, and lowering communication costs. It is argued that the strategic importance of network systems to corporations is increasing and that construction of application-oriented global corporate networks will expand in the future. The operation, maintenance, and user base expansion of the global corporate networks are discussed.<>