Panasonic Corporation is a Japan-based electronics manufacturer. The Audio-Visual Computer (AVC) Network segment offers audio and video equipment. The Appliance segment provides household air-conditioning machines. The System Communications segment provides system network and mobile communications-related products and services. The Eco-solutions segment consists of riding, energy system, housing system and others. The Automotive systems segment provides automotive multimedia-related equipment and others. The Device segment provides electronic components, semiconductors and optical devices. The Energy segment provides solar system and lithium-ion batteries. The Others segment consists of health care, manufacturing solutions and PanaHome. In December 2013, it acquired a Turkey-based company. On April 1, 2014, the Company established a joint venture with Tower Semiconductor Ltd, which took over the Company's semiconductor wafer manufacturing business.