This puzzle came to me courtesy of Hirokazu Iwasawa ("Iwahiro") and is called Aroma.
Iwahiro has a number of well known puzzle designs to his name including two IPP awarding winning ones; the "ODD Puzzle" and Square In The Bag.
I obtained this during the IPP34 puzzle party and I should have asked him why it bears such an unusual name, but I didn't.
Aroma was Iwahiro's IPP30 Exchange Puzzle. Made of a very hard and solid type of plastic, and I mean this one is really very very solid, the puzzle is sized around 7.7cm x 6.7cm x 2.3cm. Fit and finish is very good. Tight tolerances.
It is a co-ordinate motion puzzle and the object is to fit the 3 identical pieces flush (sideways) into the hexagonal frame. I played with the puzzle while on the flight back to Singapore after IPP34 in London. I thought it would take me longer to figure this one out but several minutes was all I needed. Not difficult but a nice fun solve.