Company Name Kojo Kogyo Co., Ltd. Address 2208 Takatsuka-cho, Minami-ku, Hamamatsu, Shizuoka 432-8065 JAPAN President Takeshi Ikeya Capital 10,000,000 JPY Lines of business Casting and manufacturing pistons for automobiles, motorbicyles, general-purpose machine engine, and all kinds Company Name IKY Piston Co., Ltd. Address 1788-5 Takatsuka-cho, Minami-ku, Hamamatsu, Shizuoka 432-8065 JAPAN President Takeshi Ikeya Capital 12,000,000 JPY Lines of business Selling pistons for automobiles, motorbicyles, general-purpose machine engine, and all kinds, and grinding and selling master cams. History Dec. 1950 Established Ikeya Tekkosho under the private management. March 1955 reorganized the private management and established Ikeya Tekkosho KG. April 1968 Relocated the factory Aug., 1971 Established Ikeya Piston Co., Ltd. for reorganization March 1972 Ikeya Takko KG. And Ikeya Piston Co., Ltd. jointed their capital and renamed Ikeya Tekko Co., Ltd. Dec., 1982 Renamed Kojo Kogyo Co., Ltd. 1982 Started IKY Piston Co., Ltd. introduced three axis control cylinder grinding machine、polar coordinate configuration finder. Started grinding and selling master cams. 1982 IKYP became the registered trademark in Japan 2003 Started manufacturing and selling forged pistons is the registered trademark.