Company Name	Nihon Tokushu Kogaku Jushi Co., Ltd. (NTKJ)
President	Osamu Sato
Location	Headquarter 3-7-10 Shingashi, Itabashiku, Tokyo 175-0081 TEL: +81-3-3979-0755　　FAX: +81-3-3979-1290 Map Kumagaya Factory 138-6 Mizugahara, Kumagaya City, Saitama 360-0844 Map
Capital	10 million yen
Inagurated	1 April 1974
Established	21 June 1978
Activities	Manufactures and sells Plastic lenses
Main banks	The Bank of Tokyo-Mitsubishi UFJ, Ltd. (Shimura Branch)
	Sumitomo Mitsui Banking Corporation (Takashimadaira Branch)
	Mizuho Bank (Shimura Branch)