The 19th International Conference on the Application of High Magnetic Fields in Semiconductor Physics and Nanotechnology (HMF-19) will be held in Fukuoka, Japan, from August 1 to 6, 2010. It is a satellite conference of the 30th International Conference on the Physics of Semiconductors (ICPS 2010) to be held in Soul, Korea, from July 25 to 30, 2010.