Tetsuro Tsutano

Kanematsu Electronics Ltd. engages in the provision of information technology infrastructure services such as document, storage, network, and engineering solutions. It operates through the System Business and Service and Support Business segments. The System Business segment deals with information systems, network and systems integration, and software development. The Service and Support Business segment provides operation management, outsourcing, and system maintenance services. The company was founded on July 23, 1968 and is headquartered in Tokyo, Japan.

Diamondtelecom, Inc. engages in mobile and telecommunication services. It offers mobile solutions, equipment solutions, and back-office integrated management. Its products include surveillance cameras, digital synergy, air conditioners, hand dryers, solar power systems, D-mesh, D-billing, and D-support. The company was founded on March 10, 1994 and is headquartered in Tokyo, Japan.