- 国際会議(招待講演)
- [1] Takao Someya, Takayasu Sakurai, Tsuyoshi Sekitani, Hiroshi Kawaguchi, Yusaku Kato, and Shingo Iba, "A Sheet Image Scanner Based on 3d-Stacked Organic Transistor Integrated Circuits," Twelfth International Workshop on Active-Matrix Liquid-Crystal Displays, pages 87-90 July 2005.
- 国際会議（一般講演：口頭）
- [1] Hiroshi Kawaguchi, Shingo Iba Yusaku Kato, Tsuyoshi Sekitani, Takao Someya, and Takayasu Sakurai, "A Sheet-Type Scanner Based on a 3d-Stacked Organic-Transistor Circuit Using Double Word-Line and Bit-Line Structure," #32.3, pp.580-581, 2005 IEEE International Solid-State Circuits Conference (ISSCC 2005), February 2005.
