Researcher
Tohoku University, Japan
Department of Chemical Engineering, Graduate School of Engineering, Tohoku University, Japan.
Chemical Systems Engineering Laboratory.
Researcher
Ritsumeikan University, Japan.
(“Laboratory of Resource Circulation & Recycling Systems”and the “Sustainable Resource & Waste Management Laboratory”).
Senior Consultant
Cimbria Consulting, Texas, U.S.
Sustainability Consultant and Researcher
TCO2 Co. Ltd., Japan.