Miyatake originally designed the mobile infantry powered armors in the OVA for a Japanese edition of the novel of Starship Troopers and has contributed to the mecha design of many prominent science fiction series such Space Battleship Yamato, Aura Battler Dunbine, Super Dimension Century Orguss, Galactic Railway 999, Crusher Joe and Mobile Suit Gundam SEED Destiny. He is known for also creating the original concepts for the atmospheric entry scene, the Colony Laser's solar array, as well as the automated "funnels" in the original Gundam series. He worked on the SDF-1 Macross and Britai's flagship in the original Super Dimension Fortress Macross. He also designed the Protodeviln for Macross 7 and the Sigur Valens for Macross Δ.
He is a private individual and shuns most modern technology, but is a regular attendee of the semiannual event Wonder Festival held in the Makuhari Messe, in Chiba, Japan. He released an art book, Mega Designer Created Mega Structures in April 2017.
- Kazutaka Miyatake's Art Book, "Mega Designer Created Mega Structures"
- Speaker Podcast Coverage of Miyatake Panel in Yokosuka City.
- Cosmo DNA - Interview with Kazutaka Miyatake