1. Institute of Engineering Innovation The University of Tokyo Tokyo Japan
2. Next Generation Zirconia Social Cooperation Program Institute of Engineering Innovation, The University of Tokyo Tokyo Japan
3. PRESTO, Japan Science and Technology Agency Saitama Japan
4. Institute of Industrial Science The University of Tokyo Tokyo Japan
5. Research Institute for Electronic Science Hokkaido University Sapporo Japan
6. Nanostructures Research Laboratory Japan Fine Ceramics Center Nagoya Japan