Wait... Has Konami supported Wii and DS in a relevant way? I'd say no.
Well their DS support was significant, although their 3 Castlevania games and Contra 4 would be the most notable. Suikoden was there as well, along with most other of their major franchises. The Wii not as much, at least stuff that people would care about, although they have tons of titles on the VC. 3DS is already being supported with Beyond the Labyrinth and Love Plus.