Number of internally developed HD games in the first two years of this generation:
Capcom: 3
Square Enix: 2
Konami: 3
To be more specific:
Capcom
-Dead Rising (360) 2006
-Lost Planet: Extreme Condition (360) 2006
Namco Bandai
-Ridge Racer 6 (360) 2005
-Love Football (360) 2006
-Ridge Racer 7 (PS3) 2006
-Mobile Suit Gundam: Crossfire (PS3) 2006
-The Idolm@ster (360) 2007
-Ace Combat 6: Fires of Liberation (360) 2007
Konami
-Professional Baseball Spirits 3 (360) 2006
-Winning Eleven: Pro Evolution Soccer 2007 (360) 2006
-Mahjong Fight Club (PS3) 2006
-Professional Baseball Spirits 4 (PS3) 2007
-Pro Evolution Soccer 2008 (360/PS3) 2007
Sega
-Phantasy Star Universe (360) 2006
-Sega Golf Club (PS3) 2006
-Sonic the Hedgehog (360/PS3) 2006/2007
-Virtua Fighter 5 (PS3) 2007
-Virtua Tennis 3 (PS3) 2007
-Virtua Fighter 5 Online (360) 2007
Square Enix
-Final Fantasy XI: Online (360) 2006