Li-Der Chou

Feb. 1 , 2019 ~

Kuo-Kai Shyu

Aug. 1, 2013 ~ Jan. 31, 2019

Jiing-Yih Lai    

Sept. 1, 2011 ~ Jul. 31, 2013

Heng-Kwong Tsao

Feb. 1, 2009 ~ Aug. 31, 2011

Yen-Hsyang Chu    

Aug. 1, 2006 ~ Jan. 31, 2009

Jyh-Chen Chen    

Aug. 1, 2003 ~ Jul. 31, 2006

Jien-Ming Jue    

Aug. 1, 1999 ~ Jul. 31, 2003

Wei-Ling Chiang    

Aug. 1, 1996 ~ Jul. 31, 1999

Kai Sung    

Aug. 1, 1993 ~ Jul. 31, 1996

Anthony S.T. Chiang    

Sept. 1, 1991 ~ Jul. 31, 1993

Chien-Chung Li    

Mar. 1, 1991 ~ Aug. 31, 1991

Pao-Hsin Yuan    

Feb. 1, 1990 ~ Feb. 28, 1991

Meng-Chi Chang    

Feb. 4, 1989 ~ Jan. 31, 1990

Kuang-Fu Cheng    

Aug 1, 1988 ~ Feb. 3, 1989

An-Chih Yang    

Oct. 1, 1979 ~ Jul. 31, 1988

Sui-Chi Hsu    

Aug 1, 1979 ~ Sept. 30, 1982