DIAMOND ELECTRIC HOLDINGS Co., Ltd. authorizes a Buyback Plan.

Diamond Electric Holdings Co Ltd is a Japan-based company mainly engaged in the manufacture and sale of electronic control devices such as ignition coils and electrical components for automobiles. The Company operates through three business segments. The Automotive Equipment segment is engaged in the development, manufacture, sale, and supply of maintenance services for automotive ignition coils and electrical components. The Energy Solutions segment is engaged in the development, manufacture, sale, and supply of maintenance services for power conditioners for solar power generation and hybrid systems for energy storage. The Electronic Devices segment is engaged in the development, manufacture, sale, and supply of maintenance services for ignition devices for home heating and cooling systems and hot water supply systems, electronic control devices, and other products.