Tokyo Ohka Kogyo Co., Ltd.
150 Nakamaruko, Nakahara-ku
Kawasaki, 2110012 JAPAN
Tokyo Ohka Kogyo, as a leading manufacturer of photosensitive photoresists, supports the development of various industrial fields through polymer design technology, microfabrication technology, and high purity technology.
TOK will also provide high value-added products that will aid in solving the problems of the new era as well as new markets by utilizing unique technologies and know-how cultivated over the years.