T & K Toka. 

T&K Toka Co., Ltd. manufactures and sells inks for various printing applications in Japan and internationally. The company offers sheet-fed offset inks, UV inks, gravure inks, flexographic inks, metal paints, aqueous varnishes, and primers; and synthetic resin for printing, painting, and adhesives. It also engages in the sale of printing machines, printing-related equipment, functional resins, precision dispersion products, etc; and export and import trading activities, etc. The company was founded in 1947 and is headquartered in Saitama, Japan.