Well, going with my memory, but Nintendo's first D-Pad was from 1982, before that only a few exots had something that could resemble a D-Pad.
Analog stick, wether you consider the joysticks from early consoles / PC gaming as an analog-stick, that thing has been done since the 80s, yes. Thumb-controlled analog stick though, has first showed up from an special controller from SEGA for the Mega Drive, and then vanished until 1996 / 1997 where Nintendo, Sega a little bit later and in 1997 Sony came out with theirs.
And motion controls have been available before Wii, although not as a standard control scheme.
It always depends on the definition of gimmick, if you consider gimmick as something that hasn't been done before, then Nintendo doesn't really have that many.
If you consider it a technology used as a norm for the first time / successfully, then Nintendo has quite a few gimmicks that got mass adaption.
This "poor Nintendo fan boy" made a more constructive post in this thread than you.
Think about it.