In later years, a child actor named Toroku MAKINO also took the stage name "Ichitaro KATAOKA," but he--fully 33 years younger than the Kataoka under discussion here--was clearly a different person entirely.
のちに元子役のマキノ登六が「片岡市太郎」を名乗るが、33歳も年齢が違う別人である。