Computer Institute of Japan, Ltd. engages in the software development business. Its services include the development of operating systems, complier and middleware products; automated tools for software development; automatic conversion tools, migration of systems structured using various languages, support for a wide range of platforms including general-purpose machines and office computers; embedded development; development of smart city infrastructures; IoT (Internet of Things) systems development; practical application for AI (Artificial Intelligence); optimum network computing environment building; secure network building; system building using data centers; operation design and environment building; outsourcing services, telecom solutions; web system development; office solutions; project management support; technical communications; configuration management; testing solutions; quality assurance and others. The company was founded on January 7, 1976 and is headquartered in Yokohama, Japan.