I am curious as to all of the studios Nintendo Owns, I am going to put the ones I know, and what I know they have done in the past. I am sure I will miss some so please add ones I miss.
EAD(the big one)- Pretty much all Zeldas, every Mario but SMG. Pikmin, and the Brain training Games I think. Maybe some of the mario sports games.
Intelligent System(personal fav)- make more hardcore type games- Advance Wars, Fire Emblem, 2d Metriod, and a whole slew of handheld games.
HAL- Kirby, Smash, maybe some Mario sports games?
Retro- Metriod.. Metriod? Raven Blade(canned)
Monolith- i really know very little about them. Baiten Kaitos, I think they do JRPGs
EAD Tokyo- Rather new, but are a 1/1 with SMG being their only game as of yet.
GameFreak- Pokemon, Pokemon Ranger, Pokemon, and have I mentioned Pokemon?
I know I have to be missing a few here. Please add games and Devs as I missed them.
End of 2009 Predictions (Set, January 1st 2009)
Wii- 72 million 3rd Year Peak, better slate of releases
360- 37 million Should trend down slightly after 3rd year peak
PS3- 29 million Sales should pick up next year, 3rd year peak and price cut