Yoshihisa Matsumoto

Sun System Co., Ltd. is a holding company that develops and delivers administration software systems and solutions for the medical industry. It offers medical materials management systems using a two-dimensional bar code. The firm's activities encompass development and marketing of joint delivery and medical equipment delivery systems; development and distribution of medical safety promotion support system; and manufacture of medical information system. It also offers operation and management contract research services and medical business consulting services. The company was founded in August 1997 and is headquartered in Nagaoka, Japan.