Mechanics of coordinative manipulation by multiple robotic mechanisms. - Yoshihiko Nakamura; Kiyoshi Nagai; Tsuneo Yoshikawa (ICRA, 1987)

Manipulation and grasping forces in manipulation by multi-fingered hands. - Tsuneo Yoshikawa; Kiyoshi Nagai (ICRA, 1987)

Evaluation and determination of grasping forces for multifingered hands. - Tsuneo Yoshikawa; Kiyoshi Nagai (ICRA, 1988)

Dynamics and Stability in Coordination of Multiple Robotic Mechanisms. - Yoshihiko Nakamura; Kiyoshi Nagai; Tsuneo Yoshikawa (Int. J. Robotics Res., 1989)

Mechanics of Grasping and Manipulation by MultiFingered Robot Hands. - Kiyoshi Nagai; Tsuneo Yoshikawa (J. Robotics Mechatronics, 1990)

Apparent structural stiffness of closed mechanisms under the effect of internal forces during dynamic motion. - Mehmet Arif Adli; Kiyoshi Nagai; Keiichiro Miyata; Hideo Hanafusa (IROS, 1991)

Manipulating and grasping forces in manipulation by multifingered robot hands. - Tsuneo Yoshikawa; Kiyoshi Nagai (IEEE Trans. Robotics Autom., 1991)

Impedance control of redundant macro-micro manipulators. - Kiyoshi Nagai; Tsuneo Yoshikawa (IROS, 1994)

Grasping and Manipulation by Arm/Multifingered-Hand Mechanisms. - Kiyoshi Nagai; Tsuneo Yoshikawa (ICRA, 1995)

Cooperative control of dual-arm robots for reasonable motion distribution. - Kiyoshi Nagai; Seisaku Iwasa; Koichi Watanabe; Hideo Hanafusa (IROS (1), 1995)

Development of a redundant macro-micro manipulator and contour tasks utilizing its compliant motion. - Kiyoshi Nagai; Yuji Nakagawa; Seisaku Iwasa; Ken Ohno (IROS, 1997)

Development of an 8 DOF Robotic Orthosis for Assisting Human Upper Limb Motion. - Kiyoshi Nagai; Isao Nakanishi; Hideo Hanafusa; Sadao Kawamura; Masaaki Makikawa; Noriyuki Tejima (ICRA, 1998)

Development of a three-fingered robotic hand-wrist for compliant motion. - Kiyoshi Nagai; Yasuomi Eto; Daisuke Asai; Makoto Yazaki (IROS, 1998)

The Outline of the International Robot Games Festival. - Eiji Nakano; Minoru Asada; Satoshi Tadokoro; Koichi Osuka; Kiyoshi Nagai; Yasuhiro Masutani; Hiroaki Kitano (ICRA, 2000)

Learning while doing: practical robotics education. - Kiyoshi Nagai (IEEE Robotics Autom. Mag., 2001)

Development of a power assistive device for self-supported transfer motion. - Kiyoshi Nagai; Hideo Hanafusa; Yoko Takahashi; Hitomi Bunki; Isao Nakanishi; Takuma Yoshinaga; Toshiya Ehara (IROS, 2002)

Development of parallel manipulator "NINJA" with ultra-high-acceleration. - Kiyoshi Nagai; Masaharu Matsumoto; Ken'ichiro Kimura; Ban Masuhara (ICRA, 2003)

Assistance of self-transfer of patients using a power-assisting device. - Kiyoshi Nagai; Isao Nakanishi; Hideo Hanafusa (ICRA, 2003)

Force analysis of exoskeletal robotic orthoses and its application to mechanical design. - Kiyoshi Nagai; Isao Nakanishi (IROS, 2004)

Force Analysis of Exoskeletal Robotic Orthoses for Judgment on Mechanical Safety and Possibility of Assistance. - Kiyoshi Nagai; Isao Nakanishi (J. Robotics Mechatronics, 2004)

A systematic approach to stiffness analysis of parallel mechanisms. - Kiyoshi Nagai; Zhengyong Liu (ICRA, 2008)

Impedance control of redundant drive joints with double actuation. - Kiyoshi Nagai; Yasuto Shiigi; Yosuke Ikegami; Rui C. V. Loureiro; William S. Harwin (ICRA, 2009)

Re-design of force redundant parallel mechanisms by introducing kinematical redundancy. - Kiyoshi Nagai; Zhengyong Liu (IROS, 2009)

Design of Redundant Drive Joints with Double Actuation using springs in the second actuator to avoid excessive active torques. - Kiyoshi Nagai; Yuichiro Dake; Yasuto Shiigi; Rui C. V. Loureiro; William S. Harwin (ICRA, 2010)

Advances in upper limb stroke rehabilitation: a technology push. - Rui C. V. Loureiro; William S. Harwin; Kiyoshi Nagai; Michelle J. Johnson (Medical Biol. Eng. Comput., 2011)

Utilization of kinematical redundancy of a rehabilitation robot to produce compliant motions under limitation on actuator performance. - Takaaki Goto; Hiroki Dobashi; Tsuneo Yoshikawa; Rui C. V. Loureiro; William S. Harwin; Yuga Miyamura; Kiyoshi Nagai (ICORR, 2017)

Feasibility Study on Powered Hip Skeleton for Optimization of Walking Assist. - Kiyoshi Nagai; Ranka Hane; Makoto Okado; Toshihito Ohashi; Taketoshi Ichihara (CASE, 2024)

A Novel Bilateral Control of Leader Follower Robots Based on Virtual Impedance Method. - Kiyoshi Nagai; Nana Ishigami (CASE, 2024)

Motion Range and Control of an Escort-Type Upper Limb Rehabilitation Robot for Assisting Reaching Motion. - Kiyoshi Nagai; Muhammad Syahmi Tuan; Hariz Akmal; Fumiaki Amano; Yanming Zhou; Rui C. V. Loureiro; William S. Harwin (ICORR, 2025)