1. Soft and Wet Matter Engineering Laboratory Department of Mechanical Systems Engineering Graduate School of Science and Engineering Yamagata University 4‐3‐16 Jonan Yonezawa 992–8510 Japan
2. Department of Applied Chemistry College of Engineering Shibaura Institute of Technology 3‐7‐5 Toyosu Koto‐Ku Tokyo 135–8548 Japan
3. Life‐3D Printing Innovation Center Yamagata University 4‐3‐16 Jonan Yonezawa 992–8510 Japan