1. Department of Biochemistry and Applied Chemistry, National Institute of Technology, Kurume College, 1-1-1, Komorino, Kurume, Fukuoka 830-8555, Japan
2. Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai 980-8577, Japan
3. Strategy Planning Department, Research & Innovation Promotion Headquarters, Showa Denko Materials Co., Ltd., 1-9-2, Marunouchi, Chiyoda-ku, Tokyo 100-6606, Japan
4. Advanced Technology Research & Development Center, Research & Innovation Promotion Headquarters, Showa Denko Materials Co., Ltd., 1-9-2, Marunouchi, Chiyoda-ku, Tokyo 100-6606, Japan
5. Business Planning Department, Regenerative Medicine Business Sector, Life Science Business Headquarters, Showa Denko Materials Co., Ltd., 1-9-2, Marunouchi, Chiyoda-ku, Tokyo 100-6606, Japan
6. Product Development Section, Engineering Department, Asahi Carbon Co., Ltd., Kamomejima-cho 2, Higashi-ku, Niigata 950-0883, Japan
7. International Research and Education Center for Element Science, Faculty of Science and Technology, Gunma University, 1-5-1, Tenjin-cho, Kiryu, Gunma 376-8515, Japan
8. Advanced Institute for Materials Research, Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai 980-8577, Japan
9. Graduate School of Engineering, Tohoku University, 6-6-07, Aramaki, Aza Aoba, Sendai 980-8579, Japan