History Past Chair AsPENSIG/2020-04-20/ Comments Off AsPEN Past Chair 1st Frank May (Australia) Byung-Joo Park (Korea) 2nd Yea-Huei Yang-Kao (Taiwan) Kiyoshi Kubota (Japan) 3rd Nicole Pratt (Australia) Edward Chia-Cheng Lai (Taiwan) 4th Kenneth Man (Hong Kong) 5th
