
Quick answer — Keiko Maekawa worked on Clannad: After Story (Title Logo Design Assistance), Clannad (Title Logo Design Assistance), Kanon (2006) (Title Logo Design Assistance) and 2 more anime.
Keiko Maekawa worked on Clannad: After Story (Title Logo Design Assistance), Clannad (Title Logo Design Assistance), Kanon (2006) (Title Logo Design Assistance), Clannad: Another World, Kyou Chapter (Title Logo Design Assistance), Air (Title Logo Design Assistance).