|Corporate Name||TDK Corporation|
|Corporate Headquarters||2-5-1 Nihonbashi, Chuo-ku, Tokyo, 103-6128, Japan
|Date of Establishment||December 7, 1935|
|Authorized Number of Shares||480,000,000 shares|
|Number of Shares Issued||129,590,659 shares|
|Number of Shareholders||22,455|
|Common Stock||32,641,976,312 yen|
|Securities Traded||Tokyo Stock Exchange|
|Consolidated Net Sales||1,381.8 billion yen|
|Consolidated Net Income||82.2 billion yen|
|Number of Employees||104,781|
|Ratings||Corporate ratings (As of May, 2019) : A3 (Moody's) , A- (Standard & Poor's) , A+ (R & I)
Short-term bond (As of May, 2019) : A-2 (Standard & Poor's)
|Global Network||More than 200 factories, R＆D, and sales offices in more than 30 countries|
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Main Businesses & Group Companies
TDK’s passive components have their roots in the magnetic material ferrite originally invented in 1930 and certified as an IEEE Milestone in 2009. Ever since its beginnings, the company has consistently blazed a path of innovation, making products smaller, lighter and thinner and integrating them into modules, thereby contribution to the progress of electronic devices such as smartphones, PCs, and automobiles.
Today TDK offers a wide range of passive components including ceramic, aluminum electrolytic and film capacitors, as well as inductive devices, high-frequency components, and piezoelectric material products and circuit protection components. They are marketed under the product brands TDK and EPCOS.
- TDK Electronics
- Faraday Semi
Sensor Application Products
TDK offers highly functional, high value-added sensors and sensor solutions with an abundant line up sensors including temperature and pressure, magnetic, and MEMS sensors. These sensors that are essential for realizing multifunction capability in electronic devices, improving the functionality of car electronics, and deriving progress in category automation and office automation.
Furthermore, TDK sensors provide added value to ICT equipment. They are marketed under the product brands TDK, EPCOS, InvenSense, Micronas, Chirp, and Tronics.
- TDK Electronics
- Tronics Microsystems
- Chirp Microsystems
Magnetic Application Products
TDK has spent more than 80 years refining the magnetic material technology. TDK’s high-performance magnetic heads and HDD suspension assemblies have continuously supported increases in HDD recording capacity for many years and are today used in cloud servers. TDK also offers ferrite magnets, neodymium magnets, and rare earth free magnets, which contribute to energy and resource conservation and higher efficiency in the automobile sectors as well as infrastructure and industrial equipment.
- SAE Magnetics
- Headway Technologies
- Magnecomp Precision Technology
- Acrathon Precision Technologies
- Hutchinson Technology
Energy Application Products
TDK offers a wide range of lithium ion batteries, mainly used in ICT market applications. TDK’s power supplies are mainly designed for industrial applications and include AC-DC switching power supplies, programmable power supplies, DC-DC converters, and power supplies for charging storage batteries. Automotive power supplies for xEV are also available. TDK’s energy application products are marketed under the product brands ATL, TDK and TDK-Lambda.
- Amperex Technology (ATL)
TDK also offers flash memory applied devices, anechoic chambers, and factory automation equipment.
(Flags indicate group company's headquarter location. )