Director of Guanghsing Industrial Co., Ltd.

Department of Mold and Die Engineering, National Kaohsiung University of Applied Sciences

System R&D Office

Vice President

Engneering Office Director, Avdanced Micro Devices, Inc.

R&D Office Vice President, Insyde Software Corp.

Marketing Office Director, Arima Computer Corp.

R&D Department Director, Chaplet Systems Limited

NB Business Unit Vice President, Alpha-Top Corp.

Department of Electronics Engineering, Tamkan University

Mechanical R&D Office

Vice President

Senior Director, Lite-On Technology Corp.

Director, Digital Equipment Corp.

Manager, Mitrana Technology Corp.

Senior Engineer, Radio Corp. of America

Director, Panasonic Taiwan Co., Ltd.

Department of Mechanical Engineering, Chinese Culture University

Manufacturing Office

Senior Vice President

Factory Affairs Department Manager, AIC Inc.

Factory Manager, Tong Lay Doo Industrial Co., Ltd.

Sales Representative, Huang Cheng Printing Company Ltd.

Manufacturing Engineering Division, Nanya Institute of Technology