michael jaff headquarters qimonda ag i. in . gustav heinemann ring 212 81739 munich germany commercial register at amtsgericht m nchen hrb 152545 taxpayer identification number de 236406733 postal address qimonda ag i. in . p.o. box 830712 81707 munich germany phone 49 89 60088 0 switchboard qimonda ag i. in . 2006 2009 usage of this website is subject to our terms of usage imprint