Sumida Corporation, founded in 1956, is a world-leading manufacturer of coils and wire-wound electronic components, with its headquarters in Tokyo, Japan. The company specializes in the design and production of inductive components, including power inductors, RF inductors, transformers, common mode chokes, and magnetic modules. Sumida's product portfolio covers a wide range of series such as power inductors (CDRH, CDRR, CDH series), RF inductors, and signal inductors, widely used in consumer electronics, automotive, industrial, and medical devices. The company's manufacturing footprint spans across Asia and Mexico, enabling cost efficiency, risk diversification, and rapid response to customer demands. Sumida has a strong presence in the automotive sector, providing components for electronic control units, infotainment systems, advanced driver-assistance systems (ADAS), and engine management. Its products are also essential in audio/visual equipment, CD-ROM drives, DVD/MD products, modems, networking hardware, LCD monitors, computer peripherals, and air-conditioners. As a long-standing supplier, Sumida is recognized as a top-tier manufacturer in the global inductor market, competing among the leading few companies in terms of technology and production capacity. The company leverages advanced automated manufacturing processes and rigorous quality control to maintain high reliability and performance standards. With R&D centers and sales offices worldwide, Sumida continuously innovates to meet evolving market needs, particularly in miniaturization and high-frequency applications. Sumida's commitment to being a 'One and Only' enterprise drives its unique and innovative approaches, ensuring sustained leadership in the electronic components industry.