Quick answer — Tatsuya Ishihara worked on Clannad: After Story (Director), Sound! Euphonium 3 (Director), The Disappearance of Haruhi Suzumiya (Chief Director) and 34 more anime.
Tatsuya Ishihara worked on Clannad: After Story (Director), Sound! Euphonium 3 (Director), The Disappearance of Haruhi Suzumiya (Chief Director), K-ON!: The Movie (Supervisor), Liz and the Blue Bird (Supervisor), Nichijou - My Ordinary Life (Director), Sound! Euphonium 2 (Director), Miss Kobayashi's Dragon Maid: A lonely dragon wants to be loved (Director) and 29 more.