Background
Takeichi, Osamu was born on December 11, 1961 in Chuo-Ku, Tokyo.
Takeichi, Osamu was born on December 11, 1961 in Chuo-Ku, Tokyo.
Doctor of Dental Surgery, Nihon University School Dentistry, Chiyoda-ku, Tokyo, 1987. Doctor of Philosophy, Nihon University School Dentistry, Chiyoda-ku, Tokyo, 1991.
Associate professor Nihon University School Dentistry, since 2004.