"T. Hatanaka,N. Chopra,M.W. Spong","Passivity-Based Control of Robots: Historical Perspective and Contemporary Issues","54th IEEE Conference on Decision and Control",,"IEEE",,,"pp. 2450-2452",2015,Dec.
"T. Hatanaka,N. Chopra,M. Fujita,M. W. Spong","Passivity Based Control and Estimation in Networked Robotics",,"Communications and Control Engineering Series","Springer Verlag",,,,2015,
"T. Hatanaka,Y. Igarashi,M.  Fujita,M.W. Spong","Passivity-based Pose Synchronization in Three Dimensions",,"IEEE Transaction on Automatic Control","IEEE","Vol. 57","No. 2","pp. 360-375",2012,Feb.
"T. Ibuki,T. Hatanaka,M. Fujita,M. W. Spong","Visual Feedback Pose Synchronization with a Generalized Camera Model","The 50th IEEE Conference on Decision and Control and European Control Conference","Proc. of The 50th IEEE Conference on Decision and Control and European Control Conference",,,,"pp. 4999-5004",2011,Dec.
"T. Ibuki,T. Hatanaka,M. Fujita,M. W. Spong","Visual Feedback Leader Following Pose Synchronization: Convergence Analysis","the 2011 American Control Conference","Proc. of the 2011 American Control Conference",,,,"pp. 493-498",2011,June
"T. Ibuki,T. Hatanaka,M. Fujita,M. W. Spong","Visual Feedback Attitude Synchronization in Leader-follower Type Visibility Strctures","the 49th IEEE Conference on Decision and Control","Proceedings of the 49th IEEE Conference on Decision and Control",,,,"pp. 2486-2491",2010,Dec.
"M. Fujita,T. Hatanaka,N. Kobayashi,T. Ibuki,M. W. Spong","Visual Motion Observer-Based Pose Synchronization: A Passivity Approach","the 48th IEEE Conference on Decision and Control and 28th Chinese Control Conference","Proc. of the 48th IEEE Conference on Decision and Control and 28th Chinese Control Conference",,,,"pp. 2402-2407",2009,Dec.
"Y. Igarashi,T. Hatanaka,M. Fujita,M. W. Spong","Passivity-basd Attitude Synchronization in SE(3)",,"IEEE Transactions on Control Systems Technology",,"Vol. 17","No. 5","pp. 1119-1134",2009,
"Yuji Igarashi,Takeshi Hatanaka,Masayuki FUJITA,M.W Spong","Passivit-based 3D Attitude Coordination: Convergence and Connectivity","46th IEEE Conference on Decision and Control","Proceedings of the 46th IEEE Conference on Decision and Control",,,,"pp. 2558-2565",2007,Dec.