Sakai Sunao | Departmont Of Physics Tokyo University Of Education:department Of Physics University Of Tsukuba

Institute of Physics, University of Tsukuba

Department Of Physics Tokyo University Of Education

Department Of Physics Tokyo University

Departmont Of Physics Tokyo University Of Education:department Of Physics University Of Tsukuba

Department Of Cardiology Shimonoseki City Hospital

Faculty of Education, Yamagata University

Departmont of Physics Tokyo University of Education:Department of Physics, University of Tsukuba