1. Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology, Kitakyushu, Japan
2. Department of Applied Chemistry, Kyushu Institute of Technology, Kitakyushu, Japan
3. Department of Materials Science and Engineering, Kyushu Institute of Technology, Kitakyushu, Japan
4. Graduate School of Biomedical Engineering, Tohoku University, Sendai, Japan