国際会議(基調講演)
[1] Tsuyoshi Sekitani, "Impercepitible Organic Electoronic Systems for Bio-Medical Applications," 2014 International Conference on Electronics Packaging, April 2014.
国際会議(招待講演)
[1] Tsuyoshi Sekitani, "Sheet-Type Stretchable Sensor System for Bio-Medical Applications," 6th imec Handai International Symposium, imec, Leuven, Belgium, June 19, 2017, June 2017.
[2] Tsuyoshi Sekitani, "Imperceptible Active Matrix Sensors for Bio-Medical Applications, Going Thin for Ultraflexible, Stretchable, and Scalable Biomedical Sensors," Holst Centre-Osaka University COI Joint Program, Holst Centre, Eindhoven, The Netherland, November 12, 2014, November 2014.
[3] Tsuyoshi Sekitani, "Imperceptible Active Matrix Sensors for Bio-Medical Applications, Going Thin for Ultraflexible , Stretchable, and Scalable Biomedical Sensors," imec-Osaka University COI Joint Program, November 2014.
[4] Tsuyoshi Sekitani, "Ultraflexible Organic Electronic Systems for Imperceptible Bio-Medical Sensorsnovember 18, 2014, Jeju Island, Korea," ENGE2014, Jeju island, Korea, November 18, 2014, November 2014.
[5] Tsuyoshi Sekitani, Martin Kaltenbrunner, Tomoyuki Yokota, and Takao Someya, "Imperceptible Organic Electronic Systems for Bio-Medical Applications," Special session: Japan Chapter, Materials and Processes for Flexible and/or Printed Electronics, 2014 International Conference on Flexible and Printed Electronics, September 2014.
[6] Tsuyoshi Sekitani, "Ultraflexible Organic Active Matrix Amplifier for Bio-Medical Sensors," 1st Princeton University-University of Tokyo Workshop, Princeton University, Princeton, NJ, USA, March 11, 2014, March 2014.
[7] Tsuyoshi Sekitani, "Large-Area, Ultra Flexible and Imperceptible Organic Electronic Systems for Bio-Medical Applications," Swiss e-Print - The Swiss Conference on Printed Electronics and Functional Materials, November 2013.
[8] Tsuyoshi Sekitani, Tomoyuki Yokota, Martin Kaltenbrunner, and Takao Someya, "Flexible Organic Active Matrix Amplifier System for Bio-Medical Applications," Conference: 8479-1, Organic Semiconductors in Sensors and Bioelectronics V, SPIE Organic Photonics + Electronics, August 2013.
[9] Tsuyoshi Sekitani and Takao Someya, "Large-Area, Ultraflexible Organic Electronics for Bio-Medical Applications," International Conference on Large-area, Organic, and Printed Electronics (LOPE-C2013), organized by OE-A (Organic and Printed Electronics Association), June 2013.
[10] Takao Someya and Tsuyoshi Sekitani, "Ultra-Flexible Organic Devices for Bio-Medical Applications," International Symposium on Functional Pi-Electron Systems, June 2013.
[11] Tsuyoshi Sekitani and Takao Someya, "Ultra-Flexible, Ultra-Sensitive Organic Pressure Sensor System for Bio-Medical Applications," Special session “Stretchable electronics”, 2012 IEEE Sensors, October 2012.
国際会議（一般講演：口頭）
[1] Tsuyoshi Sekitani, Tomoyuki Yokota, Takeyoshi Tokuhra, and Takao Someya, "Large-Area, Ultraflexible Printed Organic Circuits for Bio-Medical Sensors," 4th International conference on Flexible and Printed Electronics, September 2012.