2006:
| 2006.1.13 | Symosium on Motion Capture and Embodied Motion Processing | Ritsumeikan University 21st Century COE Project | Kyoto | Special Lecture |
| 2006.3.11-12 | CANVAS Children’s Digital Contens Festival | CANVAS | Tokyo | Demonstration |
| 2006.5.3-5 | Robot Week | Nagasaki Science Museum | Nagasaki | Special Lecture, Demonstration |
| 2006.5.15 | ICRA2006 Workshop: Understanding Humanoid Robots | IEEE RAS | Orlando, Florida | Organizer, Invited Talk |
| 2006.5.31 | The Third Conference on Artificial Muscles Collaboration with Nanotechnology and Biology | The 21st Century COE Program, Hokkaido University Research Institute for Cell Engineering, AIST |
Tokyo | Invited Speech |
| 2006.6.26 | Bio Nano Robot Seminar Series | The CNRS Centre National de la Recherche Scientifique, France | Tokyo | Seminar |
| 2006.7.7 | International Symposium on Experiments Robotics 2006 | IFRR | Rio de Janeiro, Brazil | Paneler |
| 2006.7.21 | The 3rd Workshop on Lagrangian and Hamiltonian Methods for Nonlinear Control | IFAC | Nagoya | Plenary Talk |
| 2006.8.11 | First International Conference on Industrial and Information Systems | IEEE Sri Lanka Section | Peradeniya, Sri Lanka | Keynote Talk |
| 2006.8.18 | Robotics: Science and Systems 2006 | IEEE | Philadelphia, Pennsylvania | Invited Talk |
| 2006.9.8 | The 8th International IFAC Symposium on Robot Control (SYROCO 2006) | IFAC | Bologna, Italy | Plenary Talk |
| 2006.9.28 | Brain-Inspired Information Technology 2006 | The 21st Century COE Program, Kyushu Institute of Technology |
Kitakyushu | Invited Talk |
| 2006.10.17 | The 3rd International Conference on Ubiquitous Robots and Ambient Intelligence (URAI 2006) | Korea Robotics Society | Seoul, Korea | Plenary Talk |
| 2006.10.21 | The 105th Public Lecture of University of Tokyo | University of Tokyo | Tokyo | Lecture |
| 2006.12.1 | Learning: 2006 KAST International Symposium | Korea Academy of Science and Technology | Seoul, Korea | Invited Talk |
| 2006.12.26 | Intelligent Vehicle Forum at Nissan Oppama Plant | Nissan Motors | Yokohama | Seminar |
2007:
| 2007.2.28 | Joint Robot Laboratory | LAAS | Toulouse, France | Invited Seminar |
| 2007.3.9 | Micro Nano Science COE in Ritsumeikan University | Ritsumeikan University | Kusatsu, Siga, Japan | Plenary Talk |
| 2007.3.14 | Innovation, Minimal Invasive Surgery for the Elderly – towards robot assisted surgery and simulator Training, BioFocus Foundation | The Nobel Forum, Karolinska Institutet | Stockholm, Sweden | Invited Seminar |
| 2007.3.27 | Nissan Motors | Oppama | Kanagawa, Japan | Project Summary |
| 2007.6.26 | Special Seminar, University Technology Petronas | University Technology Petronas | Tronoh, Malaysia | Invited Seminar |
| 2007.6.28 | PETRONAS Seminar on Challenges and Opportunities in Oil, Gas and Petrochemical Industries | University Technology Petronas | Kuala Lumpur, Malaysia | Invited Seminar |
| 2007.10.18 | Digital Human Consortium | Digital Human Lab, AIST | Tokyo, Japan | Invited Seminar |
| 2007.11.28 | International Symposium of Robotics Research | Hiroshima Prince Hotel | Hiroshima, Japan | Invited Talk |
| 2007.12.18 | Micro-Nano System Research Committee, Society of Precison Engineering | Tokyo Institute of technology | Yokohama, Japan | Invited Talk |
2008:
| 2008.2.20 | Accademia Nazionale dei Lincei, Roma, Italy | Accademia Nazionale dei Lincei. | Roma, Italy | Invited Talk |
| 2008.2.21 | University of Rome, La Sapienza | University of Rome | Roma, Italy | Invited Talk |
| 2008.3.9-15 | ESF-JSPS Frontier Science Conference on Robotics | Shonan International Village | Shonan, Kanagawa | Organizer, Invited Talk |
| 2008.10.28-29 | First France-Japan Research Workshop on Human-Robot Interaction | Tohoku Univ | Sendai | Invited Talk |
| 2008.11.4 | First International Conference on Simulation, Modeling and Programming for Autonomous Robots (SIMPAR-2008) |
Venice | Italy | Plenary |
| 2008.10.22 | 2nd IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics | Scottsdale | Arizona, USA | Plenary |
| 2008.11.07 | University of Goettingen, Prof. Florentin Woergoetter | Gottingen | Germany | Seminar |
| 2008.6.4 | NAC Fair Seminar: “Science, Informatics, and Robots” | Akibahara | Tokyo | Invited Talk |
| 2008.9.30 | Humanoid Robots: State of the Art from Real Platforms | Toulouse | France | Invited Talk |
2009:
| 2009.3.16 | Robotics Symposia: Organized Session “Dynamics Theory Opens Door to Robot Intelligence” | Noboribetsu | Japan | Invited Talk |
| 2009.5.12 | IEEE ICRA Workshop on Stochasticity in Robotics and Biological Systms | Kobe | Japan | Invited Talk |
| 2009.06.21 | International Society for Posture and Gait Research, XIX Biennial Meeting “Modeling and Analysis of Human Behavior from Robotics” | Bologna | Italy | Plenary |
| 2009.10.11 | IEEE/RSJ IROS Workshop, Biologically-Inspired Robots, “Many Pathways Between Biology and Robotics” | St. Louis | Missouri, USA | Keynote |
| 2009.10.29 | IARP Workshop on Service Robotics and Nanorobotics, “Electro-Hydrostatic Transmission for Backdrivable Robotic Actuators” | Beijing | China | Invited Talk |
| 2009.12.10 | 2009 IEEE International Conference on Humanoid Robots, “Neuromusculoskeletal Human Modeling from Robotic Optimization and Algorithms” | Paris | France | Keynote |
| 2009.11-12 | Invited Professor Chair, College de France | Paris | France | Series Seminar (4) |
