General Manager Light’s American Sports Copter Inc.
Deputy General Director Aeronautical Research Laboratory, CSIST.
Director Materials and Processes of Aeronautical Research Laboratory, CSIST.
Director Structures and Materials, Aircraft Full Scale Development Program.
Program Manager Technology Development of Composite Patch Bonding Repair of Aircraft Structure for F-5E.
Program Manager Do-328 (commercial aircraft) H.S. Development and Certification Program.
Program Manager Electric Bus Composite Body Development.
Program Manager Development of Submillimeter Array Antenna for Astronomic and Macrophysics Observation.