Nihon Isk Co.,Ltd. manufacture and sale of commercial and home fireproof safes in Japan. It operates through four segments: Steel Products, Dental, Library Locker, and Real Estate Leasing. The company also manufactures and sells dental medical equipment, steel furniture, library lockers, and filing cabinets. In addition, it is involved in the rental of buildings. The company was formerly known as King Industrial Co., Ltd. and changed its name to Nihon Isk Co.,Ltd. in April 2014. Nihon Isk Co.,Ltd. was founded in 1916 and is headquartered in Taito, Japan.