Founded in 1962 and headquartered in Tokyo, Japan, Sonocom Co.,Ltd. (which operated as Sowano Industrial Co., Ltd. until its rebranding in April 1990) specializes in manufacturing and distributing a comprehensive array of screen printing products for the electronics sector. The company's offerings encompass a variety of screen printing plates, such as screen masks, metal masks, and photomasks, in addition to general screen printing materials, machinery, and specialized equipment like rotary screens.