TDK Corporation (Tokyo Denkikagaku Kogyo) was founded in December 1935 with the aim of becoming the world's first commercial manufacturer of the magnetic material ferrite.

TDK's product lines include passive components (such as capacitors, inductors and resistors), sensors and sensing systems, power supply devices and magnetic heads. Its products are used in a wide range of applications including automotive, industrial equipment, consumer electronics, information and communications technology, and medical devices.TDK is committed to advancing the electronics industry through technological innovations and high-quality products, providing customers with advanced and reliable solutions.

TDK continues to continually utilize its materials technology and processing technology centered on ferrites and ceramics to provide a wide range of products and services that maximize the performance of its materials.TDK's founding spirit, "Contributing to culture and industry through creativity," has been carried throughout the company.TDK is committed to advancing the electronics industry through technological innovation and TDK is committed to advancing the electronics industry through technological innovation and high-quality products, and to providing customers with advanced and reliable solutions.