False Maxtor drives

I wouldnt expect anybody to make false harddrives, but now its true. On japan market is now mysterious model Maxtor MaxLine II 5A320J0. (it have mistake in writings, beacuse Maxtor's original is MaXLine) Maxtor really manufactured similar drive, but its now only history, currently are manufactured only models with 250G and 300G capacity. Who falses drives?