Keisuke Sakashita

MIRAIT Corp. provides telecommunication engineering services. It offers ICT (Information and Communications Technology) solutions, social innovation, mobile networks, communications infrastructure, global and structured cabling systems. The company was founded on December 21, 1944 and is headquartered in Tokyo, Japan.

NTT Communications Corp. provides domestic and international telecommunications services. It offers cloud, data center, networking, voice and video communications, managed security, operations management, and customer portal services. The company was founded on July 1, 1999 and is headquartered in Tokyo, Japan.

Nippon Telegraph & Telephone West Corp. provides regional telecommunication services in the western parts of Japan. The firm's activities include telephone services, integrated digital communications services, leased circuit services and other telecommunication-related activities. The company was founded on July 1, 1999 and is headquartered in Osaka, Japan.

Nippon Telegraph & Telephone East Corp. provides regional telecommunications services. It offers telephone service applications and changes, billings and payment solutions, discount options, optional services, Internet services, wireless communication network services and business network. The company was founded on July 1, 1999 and is headquartered in Tokyo, Japan.

MIRAIT Information Systems Co., Ltd. operates a telecommunications, contractor and general worker dispatch business. The firm’s solutions include RakRak FrameworkII, Smart Device applications development and Web application framework. The company was founded on April 02, 2001 and is headquartered in Tokyo, Japan.