Yohan Ahn

Yohan Ahn is a seasoned professional with extensive experience in the semiconductor and filtration industries. Currently serving as Senior Director of Field Application Engineering at Entegris since September 2013, Yohan Ahn also held the role of Director of Global Business Development for the Liquid Filtration Division, focusing on purification solutions for both the Semi and Non-Semi sectors. Prior to Entegris, Yohan Ahn worked at Samsung Electronics from January 1995 to April 2012, progressing from Engineer to Senior Engineer, and ultimately to Director and Principal Engineer in the Contamination Control Group within the Semiconductor division. Yohan Ahn's technical expertise spans across various roles that emphasize cleanroom technology and contamination control.