Sean Osumi

Sean Osumi

• General Manager, Energy Technology Center Osaka Gas

Mr. Osumi has over 20 years of experience as an environmental engineer and is currently the General Manager of Energy Technology Center for the Osaka Gas Co., Ltd. and the Manager of Water Treatment and Biogas group where he oversees the development of biogas production technologies and water treatment technologies. As the past Leader of Energy Technology Department, he developed the process to inject biomethane into Osaka Gas’s grid, and also developed the process to produce biogas from soap factory waste and contributed to make both of the projects true. He is a Ph. D in Engineering and P.E,Jp in Environmental Engineering.