ISHIZUKA GLASS CO., LTD. engages in the manufacture and sale of containers made of glass and other materials. It operates through the following segments: Glass Bottle, Houseware, Paper Container, Plastic Container, Industrial Hardware, and Others. The Glass Bottle segment manufactures and sells glass bottles for beverages, food, seasonings, and pharmaceuticals. The Houseware segment handles the manufacture and sale of glass tableware. The Paper Container segment manufactures and sells filling machine for paper containers. The Plastic Container segment manufactures and sells Polyethylene terephthalate (PET) preforms. The Industrial Hardware segment provides top plate for cooking device. The Others segment includes the manufacture and sale of ceramic products and metal caps. The company was founded by Iwasaburo Ishizuka in November 1819 and is headquartered in Iwakura, Japan.