Kazuki Kataoka

Asahi Diamond Industrial Co., Ltd. is a Japan-based company mainly engaged in the manufacture and sale of diamond tools, including cubic boron nitride (CBN) tools and whetstones for the electronics and semiconductor industry, transportation equipment industry, machine industry, stone materials and construction industry. The Company manufactures diamond tools and sells the products to Japan, Asia and Oceania, Europe, North America and other regions through its domestic and overseas manufacturing subsidiaries.