国際会議(招待講演)
[1] Tsuyoshi Sekitani and Takao Someya, "Strain and Hall Effects of Pentacene Tfts on Plastic Films," KINKEN Workshop on Organic Field Effect Transistors, Institute for Materials Research, March 2006.
国際会議（一般講演：口頭）
[1] Takeyoshi Tokuhara, Tsuyoshi Sekitani, Tomoyuki Yokota, Tatsuya Yamamoto, Kazuo Takimiya, Masaaki Ikeda, Hirokazu Kuwabara, and Takao Someya, "Controlling the Threshold Voltage of Organic Tfts Using Floating Gate Structure Integrated with a Capacitor," Material Research Society (MRS) Spring Meeting, Symposium K, “Advanced Materials and Processes for “Systems-on-Plastic”, April 2012.
[2] Hideaki Numata, Kazuki Ihara, Tsuyoshi Sekitani, and Takao Someya, "Fabrication of Carbon Nanotube Tfts for Pressure-Sensing Device by Printing Method," The American Physical Society (APS) March meeting 2012, February 2012.
[3] Tomoyuki Yokota, Tsuyoshi Sekitani, Takeyoshi Tokuhara, Ute Zschieschang, Hagen Klauk, and Takao Someya, "Control of Switching Voltage in Organic Pseudo-Cmos Inverter Comprising Four P-Type Organic Tfts with Large Signal Gain," 8th International Thin-Film Transistor Conference, January 2012.
[4] Takeyoshi Tokuhara, Tsuyoshi Sekitani, Tomoyuki Yokota, and Takao Someya, "Bending Test of Organic Tfts with a Soluble Polycrystalline Semiconductor," 2011 International Conference on Solid State Devices and Materials (SSDM 2011), September 2011.
[5] Kenjiro Fukuda, Kazunori Kuribara, Tomoyuki Yokota, Tsuyoshi Sekitani, Ute Zschieschang, Hagen Klauk, Takushi Sugino, Kinji Asaka, Masaaki Ikeda, Hirokazu Kuwabara, Tatsuya Yamamoto, Kazuo Takimiya, Takanori Fukushima, Takuzo Aida, and Takao Someya, "4-V Operational Braille Display Using Low Operational Organic Tfts and Carbon Nanotube Based Actuator," Material Research Society (MRS) Fall Meeting Symposium F: Low temperature thin film transistors, November 2010.
[6] Yasushi Takamatsu, Tsuyoshi Sekitani, and Takao Someya, "Hall Effect Measurements of Polycrystalline Pentacene Tfts with Double Gate Structures," H-8-1, 2007 International Conference on Solid State Devices and Materials (SSDM 2007), September 2007.