Tokyo Instruments, Inc.

TII Group, Tokyo Instruments, Inc. (TII) and UNISOKU Co., Ltd. has been greatly contributing to the advancement of cutting-edge science technology, striving to be the leading companies in Japan as "No.1 in Nano-Technology measurement and Photonics". Manufacturing and sales of our own opto-electronics products and its systems, import, sales of opto-scientific instruments and measuring systems, research and development.