Some of these are not quite what I meant, I think we all agree they should buy some companies to fill out their IPs. Though I'm talking about what are games that feels like Nintendo made, Devil May Cry and fighters are not quite that, I don't think Nintendo even has their own fighting game like SF/Tekken/Virtual Fighter.
For me, Fantasy Life, Professor Layton, Shovel Knight.
Possible but I'm not too sure on: Ace Attorney, Megaman, Sonic, Rayman, Final Fantasy, Braverly Second.