Quick answer — Yumiko Katayama worked on Ghost in the Shell: Stand Alone Complex 2nd GIG (Color Design), Ghost in the Shell: Stand Alone Complex (Color Design), Moribito: Guardian of the Spirit (Color Design) and 7 more anime.
Yumiko Katayama worked on Ghost in the Shell: Stand Alone Complex 2nd GIG (Color Design), Ghost in the Shell: Stand Alone Complex (Color Design), Moribito: Guardian of the Spirit (Color Design), Ghost in the Shell: Stand Alone Complex - Solid State Society (Color Design), Jin-Roh: The Wolf Brigade (Color Design), Noir (Color Design), Eden of the East (Color Design), The Big O (Color Design) and 2 more.