Fujitsu Ltd. engages in the field of information and communication technology. It operates through the following segments: Technology Solutions, Ubiquitous Solutions, Device Solutions, and Others. The Technology Solutions segment delivers services that integrate products, software, and services such as systems integration, infrastructure services, and network products. The Ubiquitous Solutions segment provides ubiquitous terminals, including personal computers, mobile phones, car audio, navigations systems, mobile communication equipment, and automotive electronic tools. The Device Solutions segment deals with large scale integration devices used in digital home appliances, automobiles, mobile phones, servers, and electronic components such as semiconductors and batteries. The Others segment handles the research and development of information system, communications systems and electronic devices. It also sells, manufactures and develops air conditioners, telecommunication equipment and electronic devices; sells and leases information processing and communication equipment; and sells, designs and develops System on a chip (SoC). The company was founded on June 20, 1935 and is headquartered in Tokyo, Japan.