
Quick answer — Kenichi Matsuzaki worked on Mobile Suit Gundam III: Encounters in Space (Script), Macross (Series Composition), Space Runaway Ideon (Script) and 2 more anime.
Kenichi Matsuzaki worked on Mobile Suit Gundam III: Encounters in Space (Script), Macross (Series Composition), Space Runaway Ideon (Script), Mobile Suit Gundam I (Script), Mobile Suit Gundam II: Soldiers of Sorrow (Script).