Daihen Corp. engages in the manufacture, sale, and repair of electric power transmission and distribution products. It operates through the following segments: Energy Management, Factory Automation and Material Processing. The Energy Management segment supports power infrastructure and promotes a decarbonized society by providing power equipment and systems that expand the use of renewable energy. The Factory Automation segment provides welding robots, industrial robots, and transport systems for handling, assembly, and processing to enhance automation and labor efficiency in factories worldwide. The Material Processing segment focuses on precise joining, cutting, film formation, surface treatment, and molding of metals, semiconductors, and resin materials using advanced energy control technology. The company was founded by Aizo Kobayashi on December 1, 1919 and is headquartered in Osaka, Japan.