Not only PCs, home appliances and industrial machines, but all kinds of electronic and digital equipment including automobiles used today require power conversion for proper function. This converts power from external source into suitable forms for different equipment. This technology of power conversion is called the "power electronics," which is the business field Sanken specializes in. On the other hand, equipment and parts for the purposes of changing power into images, sounds, light and heat, controlling the amount of motion, detecting and protecting against abnormal phenomenon, are known as "peripherals." Sanken dedicates its businesses to the present and future of "P&P" fields. Sanken is making efforts to build its strategies in order to provide the best solutions for the customers related to power supply system including peripherals.