TDK Corporation is a multinational electronics and magnetic materials manufacturer headquartered in Tokyo, Japan. Founded on December 7, 1935 as Tokyo Denki Kagaku Kogyo K.K. to commercialize ferrite, a magnetic material invented in Japan, the company has grown into one of the world’s leading suppliers of passive components and magnetic application products.
TDK operates a global R&D and manufacturing footprint with major technical centers and manufacturing facilities located in Japan, the Americas, Europe, and Asia. TDK is listed on the Tokyo Stock Exchange (TSE: 6762) and maintains leadership positions across permanent magnet technologies and high-permeability soft ferrites.