Nagayoshi Ho

RS Technologies Co., Ltd. is a Japan-based company primarily engaged in the silicon wafer recycling business. The Company operates in three business segments. The Wafer segment is engaged in the recycling, process and sale of silicon wafers for semiconductors. The Prime Silicon Wafer Manufacture and Sale segment is engaged in the process and sale of silicon wafers for products including prime silicon wafers. The Semiconductor Production Equipment Purchase and Sale segment is engaged in sale of second-hand semiconductor related machinery and consumable goods to China. The Company is also engaged in solar business and technical consulting business.