Citizen Electronics Co., Ltd. is a Japanese multinational company that specializes in the manufacturing and sale of electronic products. The company was founded in 1930 and is headquartered in Nagaoka, Niigata, Japan. Citizen Electronics has a diverse portfolio of products, including electronic components such as quartz crystals, crystal oscillators, and LEDs, as well as electronic devices such as digital thermometers, blood pressure monitors, and electronic dictionaries. The company has a global presence and operates in various regions including Asia, Europe, North America, and South America. It has several subsidiaries and affiliated companies worldwide, including Citizen Electronics America, Inc. and Citizen Electronics Europe GmbH.