NISSEI – the trade mark of Nihon Seimitsu Sokki Co., Ltd., Japan. From 1950 Nihon Seimitsu Sokki Co., Ltd. produces high-tech and state-of-the-art electronic hardware and supplies components to such world-known manufacturers as SONY, Omron, Canon, Sanyo, Seiko, Samsung, Fuji, Philips, Nippon, Panasonic, and JVC.


In 1975 Nihon Seimitsu Sokki Co., Ltd. produces the world’s first electronic blood pressure monitor. Today, Nihon Seimitsu Sokki Co. is a leading manufacturer of blood pressure and pulse rate monitors ranged from customary to complex monitoring systems.

Today Nihon Seimitsu Sokki Co., Ltd. is an owner of seven factories, four of which are located in Japan and other ones – in Indonesia, and China. As concerns the factories located in Japan, they supply complex electronic units and components to other countries. All the factories use rather strict multilevel quality control system that meets the last international standards.