Masahiko Sawa

Toa Oil Co., Ltd. engages in the petroleum refining and electrical power generation businesses. It operates through the following divisions: Refining Business, Generation Business, Facilities. The Refining Business division provides refinery of gasoline, kerosene, light oils, and heavy oils. The Generation Business division engages in the supply of electricity and steam necessary for oil refinery through pipelines, boiler and gas turbines. The Facilities division provides oil-refining and power-generation equipment. It also supplies petroleum products to Kanto region. The company was founded on February 6, 1924 and is headquartered in Kawasaki, Japan.

Seibu Oil Co. Ltd. refines and produces crude oil products. It produces crude oil, oil products and petrochemical raw materials. The company's clients include Sekiyu K.K., Inc, Chugoku Electric Power and Ube Industries, Ltd. Seibu Oil was founded in June 25, 1962 and is headquartered in Tokyo, Japan.