<p>Employment</p> <p>1993- Associate, Department of Otolaryngology, The Jikei University School of Medicine</p> <p>1998- Assistant Professor, Department of Otolaryngology, The Jikei University School of Medicine</p> <p>2004- Lecturer, Department of Otolaryngology, The Jikei University School of Medicine</p> <p>2011- Professor and Chair, Department of Otorhinolaryngology,</p> <p>Dokkyo Medical University Koshigaya Hospital</p> <p>2017- Professor and Chair, Department of Otorhinolaryngology,</p> <p>Dokkyo Medical University Saitama Medical Center</p> <p>Major Interest:</p> <p>Middle ear/Inner ear surgery</p>