Tokyo Electron Device Limited is a technology trading company primarily engaged in the sale and distribution of semiconductor products, electronic components, and computer network solutions worldwide. It operates through two main segments: the Semiconductors and Electronic Devices segment, which provides microprocessors, DSPs, memory ICs, ASICs, FPGAs, sensors, analog ICs, power supply ICs, and other discrete devices; and the Computer Systems segment, offering network equipment like datacenter switches, load balancers, VPN appliances, firewalls, and security solutions, as well as storage solutions including SAN fabric switches, data protection systems, and hyper-converged infrastructure. The company also supplies software solutions such as operating systems, development tools, RTOSs, and board computers, along with evaluation boards, panel PCs, power supplies, connectors, and measuring instruments. Catering to major electronics manufacturers, Tokyo Electron Device Limited supports key industries in semiconductors, networking, storage, and security technologies. Incorporated in 1986 and headquartered in Yokohama, Japan, it plays a vital role in the global supply chain for advanced electronic components and systems.