This industry transmits information through telecommunications using methods such as wired communication and wireless communication. Also included in this industry are corporations that supply related facilities and devices. Today, devices such as PCs, smartphones, and tablets have spread throughout the world. Furthermore, through IoT, we have entered in era in which facilities and devices throughout the world are connected by the internet. Japanese corporations utilize innovative technologies to support the advancement of IT, and apply technologies specializing in durability and safety in order to contribute to the development of global information infrastructure.