Highly doubt it.  There's absolutely no incentive for Nakamoto to emerge at this point, considering the initial reason was for anonymity.  The only incentive now is for fame; but considering that Nakamoto never wanted fame in the first place, then there's no reason for him/her to do so right now.  Unless it was to make some sort of significant impact on the world if it was under significant crisis.

I strongly believe this will forever remain one of Earth's greatest mysteries, unless there's some way a future descendant reveals who Nakamoto really was.