1. Graduate School of Engineering, Tohoku University,Dept. Mechanical System Engineering,Sendai,Japan
2. Graduate School of Engineering Tohoku University,Sendai,Japan
3. Graduate School of Biomedical Engineering, Tohoku University,Sendai,Japan
4. Tohoku University,Global INTegration Initiative (GINTI) New Industry Creation Hatchery Center (NICHe),Sendai,Japan
5. Tohoku University,GINTI, NICHe,Sendai,Japan
6. Graduate School of Engineering, Tohoku University,GINTI, NICHe,Sendai,Japan