Daikin Industries, Ltd. (ダイキン工業株式会社, Daikin Kōgyō Kabushiki-gaisha) is a Japanese multinational air conditioner manufacturing company headquartered in Osaka. It has operations in Japan, China, Australia, India, Southeast Asia, Europe, North America, and South America.Daikin is the inventor of Variable Refrigerant Flow (VRF) air conditioning systems (These systems are called Variable Refrigerant Volume or VRV by Daikin) and an innovator in the Split System Air Conditioning Market.