NTK CERATEC (株式会社NTKセラテック, formerly known as Nihon Ceratec) is a company that manufactures, sells, and develops advanced ceramics products. Its products include vacuum, electrostatic chucks, ceramics coatings, porous chuck, phosphor plate, and refurbishment. The company serves the semiconductors and liquid crystal manufacturing equipment, vacuum chuck and electrostatic chuck heaters, abrasion-resistant and heat-resistant parts, and precision instruments markets.