Shigeki Tsukue

Mitsui Knowledge Industry Co., Ltd. is engaged in the provision of information and communications technology services. It operates through the following segments: Business Solutions, Platform Solutions, and Services. The Business Solutions segment deals with enterprise resource planning and development, maintenance, and operation of industry-based applications. The Platform Solutions segment provides environment infrastructure, server integration, and sale of infrastructure equipment and other network equipment. The Services segment offers application hosting, cloud, monitoring, and operation services. The company was founded on June 20, 1991 and is headquartered in Tokyo, Japan.

Densan System Co., Ltd. engages in information processing services. It operates through the Information Services and Payment Agency Services business segments. The Information Services segment offers information processing services, system integration, and sale of system equipment and software development. The Payment Agency Services segment provides payment counter services at credit card companies, convenience stores, and bank and electronic money business operators. The company was founded on March 14, 1967 and is headquartered in Gifu, Japan.