Yoshikawa Co. Ltd is a Japanese manufacturer of household cooking utensils based in Tsubame, Niigata prefecture. They specialize in stainless steel pots, pans, and other kitchen items. The document discusses Yoshikawa's product lines, emphasizing their high-quality stainless steel cookware that is durable, non-stick, and environmentally friendly. It provides an overview of various pots, pans and other items in their catalog and highlights key features such as measurements, pouring lips, and heat-treated materials.