Complex sentence: In April 1948, Ikeda entered the night school of Taisei Gakuin (later Tokyo Fuji University); he left it in the same year and spent the next few years shifting his employment between various Toda-owned enterprises.
Split into simpler sentences: In April 1948, Ikeda entered the night school of Taisei Gakuin (later Tokyo Fuji University). He left it in the same year and spent the next few years shifting his employment between various Toda-owned enterprises.