9Invited Speaker"Cellulose based electro-active paper (EAPap): the actuation principle and its future" Pira International conference proceesings on Smart Paper, Atlanta USA | 2006-11
8Invited Speaker"Cellulose Smart Materials: Possibility and Challenges" International Joint Conference of INABIO/SMEBA 2006, KAIST, Daejeon Korea | 2006-09
6Keynote Speaker"Electro-active papers for biomimetic actuators: Possibilityes and channenges," The 8th International Conference on Motion and Vibration Control (MOVIC), KAIST, Daejeon, Korea | 2006-08
5Invited Seminar"Recent Advances in Smart Materials & Structures at Inha University" Shenyang Aeronautical Institute, China | 2006-06
3Invited Speaker"Possibility of cellulose electro-active papers as smart materials" SPIE's 13th Annual Symposium on Smart Structures and Materials, 6168-18, San Diego, CA | 2006-02
2Engineering Colloquium Lecture"Electro-active paper as a smart material" Norfolk State University, Dept. of Engineering Technology | 2006-02
1Invited Talk"Research on EAPap Actuator: Current Status and Its Future " 4th Symposium on Biomimetics, KSME | 2006-02