1. Ibaraki Univ. Dept. of Mechanical Engineering and Gas Turbine Development Design Group, MHPS Ltd.
2. Department of Mechanical Engineering, Ibaraki University
3. Turbomachinery Research Group 3, Turbomachinery Research Department, MHPS Ltd.
4. Steam Turbine Development & Design Group, Steam Turbine Products Headquarters, MHPS Ltd.