Koji Yatani "Intuitive Interaction Techniques for Mobile Devices with Human Gestures" 2005.

Koji Yatani "A System for Supporting Children's Collaborative Learning in a Museum Using Handheld Devices" 2003. (in Japanese)

Koji Yatani, and Khai N. Truong. "An Evaluation of Stylus-based Text Entry Methods on Handheld Devices Studied in Different Mobility States" Pervasive and Mobile Computing, Vol. 5, No. 5, pp. 496 -- 506, October 2009.

Elaine M. Huang, Koji Yatani, Khai N. Truong, Julie A. Kientz and Shwetak N. Patel. "Understanding Mobile Phone Situated Sustainability: The Influence of Local Constraints and Practices on Transferability" IEEE Pervasive Computing, Vol. 8, No. 1, pp. 46 -- 53, January 2009.

Koji Yatani, Koiti Tamura, Keiichi Hiroki, Masanori Sugimoto and Hiromichi Hashizume. "Toss-It: Intuitive Information Transfer Techniques for Mobile Devices Using Toss and Swing Actions" IEICE Transactions on Systems and Computers, Vol. E89-D, No. 1, pp. 150 -- 157, January 2006.

Koji Yatani, Mayumi Onuma, Masanori Sugimoto, and Fusako Kusunoki. "Musex: A System for Supporting Children's Collaborative Learning in a Museum with PDAs" Systems and Computers in Japan, Vol. 35, No. 14, pp. 54 -- 63, December 2004.

Ken Hinckley, Koji Yatani, Michel Pahud, Nicole Coddington, Jenny Rodenhouse, Andy Wilson, Hrvoje Benko, and Bill Buxton. "Pen + Touch = New Tools" To appear in Proceedings of the ACM Symposium on User Interface Software and Technology (UIST 2010), 2010.

Jeremy Scott, David Dearman, Koji Yatani, and Khai N. Truong. "Sensing Foot Gestures from the Pocket" To appear in Proceedings of the ACM Symposium on User Interface Software and Technology (UIST 2010), 2010.

Eunyoung Chung, Carlos Jensen, Koji Yatani, Victor Kuechler, and Khai N. Truong. "Sketching and Drawing in the Design of Open Source Software" To appear in Proceedings of the IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC 2010), 2010.

Koji Yatani, and Khai N. Truong. "SemFeel: A User Interface with Semantic Tactile Feedback for Mobile Touch-screen Devices" In Proceedings of the ACM Symposium on User Interface Software and Technology (UIST 2009), pp. 111 -- 120, October 2009.

Koji Yatani, Eunyoung Chung, Carlos Jensen and Khai N. Truong. "Understanding How and Why Open Source Contributors Use Diagrams in the Development of Ubuntu" In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI 2009), pp. 995 -- 1004, April 2009.

Koji Yatani, Kurt Partridge, Marshall Bern and Mark W. Newman. "Escape: A Target Selection Technique Using Visually-cued Gestures" In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI 2008), pp. 285 -- 294, April 2008.

Koji Yatani and Khai N. Truong. "An Evaluation of Stylus-based Text Entry Methods on Handheld Devices in Stationary and Mobile Scenarios" In Proceedings of the nineth ACM SIGCHI International Conference on Human Computer Interaction with Mobile Devices & Services (MobileHCI 2007), pp. 145 -- 152, September 2007.

Hiromichi Hashizume, Ayumu Kaneko, Yusuke Sugano, Koji Yatani and Masanori Sugimoto. "Fast and Accurate Positioning Technique Using Ultrasonic Phase Accordance Method" In Proceedings of the IEEE Region 10 Conference (TenCon 2005), pp. 826 -- 831, November 2005.

Fusako Kusunoki, Takako Yamaguti, Takuichi Nishimura, Koji Yatani and Masanori Sugimoto. "Interactive and Enjoyable Interface in Museum" In Proceedings of the ACM SIGCHI International Conference on Advances in Computer Entertainment Technology (ACE 2005), pp. 1 -- 8, June 2005.

Koji Yatani, Koiti Tamura, Masanori Sugimoto, and Hiromichi Hashizume. "Information Transfer Techniques for Mobile Devices by Toss and Swing Actions" In Proceedings of the Sixth IEEE Workshop on Mobile Computing Systems and Applications (WMSCA 2004), pp. 144 -- 151, December 2004.

Koji Yatani, Masanori Sugimoto, and Fusako Kusunoki. "Musex: A System for Supporting Children's Collaborative Learning in a Museum with PDAs" In Proceedings of the Second IEEE Workshop on Wireless and Mobile Technology in Education (WMTE 2004), pp. 109 -- 113, March 2004.

Ken Hinckley, Koji Yatani, Michel Pahud, Nicole Coddington, Jenny Rodenhouse, Andy Wilson, Hrvoje Benko, and Bill Buxton. "Manual Deskterity : An Exploration of Simultaneous Pen + Touch Direct Input" In Extended Abstracts of the SIGCHI Conference on Human Factors in Computing Systems (CHI 2010), pp. 2793 -- 2802, April 2010.

Koji Yatani, Masanori Sugimoto and Hiromichi Hashizume. "A Multiplayer Whack-A-Mole Game Using Gestural Input in a Location-Sensitive and Immersive Environment" In Extended Abstracts of International Conference on Entertainment Computing (ICEC 2005), pp. 9 -- 12, September 2005.

Koji Yatani, Masanori Sugimoto and Hiromichi Hashizume. "ARHunter: A Multiplayer Game Using Gestural Input in a Location-Sensitive and Immersive Environment" In Workshop on Ubiquitous Computing, Entertainment and Games in the Seventh International Conference on Ubiquitous Computing (Ubicomp 2005) , September 2005.

Koji Yatani, Koiti Tamura, Keiichi Hiroki, Masanori Sugimoto, and Hiromichi Hashizume. "Toss-It: Intuitive Information Transfer Techniques for Mobile Devices" In Extended Abstracts of the SIGCHI Conference on Human Factors in Computing Systems (CHI 2005), pp. 1881 -- 1884, April 2005.

Koji Yatani. "Towards Designing User Interfaces on Mobile Touch-screen Devices for People with Visual Impairment" In Extended Abstract of the ACM Symposium on User Interface Software and Technology (UIST 2009), pp. 37 -- 40, October 2009.