Nippon Telegraph And Telephone Corporation is a Japan-based telecommunications provider. The Company primarily operates in five business segments: Regional Communications, Long-distance and International Communications, Mobile Communications Data Communications and Others segment (real estate business, finance business, ...
Nippon Telegraph And Telephone Corporation is a Japan-based telecommunications provider. The Company primarily operates in five business segments: Regional Communications, Long-distance and International Communications, Mobile Communications Data Communications and Others segment (real estate business, finance business, construction and power business, system development business, ect).