Keiji Nagatani

ORCID

Publication Activity (10 Years)

Years Active: 1993-2024
Publications (10 Years): 50

Top Venues

Publications

Tomohito Kawabe, Masahiro Inagawa, Toshinobu Takei, Hiroto Murayama, Keiichi Yoshizawa, Munehiro Ishibashi, Keiji Nagatani
Demonstration of Autonomous Driving Control for a Retrofitted Wheel Loader. J. Robotics Mechatronics 36 (1) (2024)
Hidenori Takamiya, Ryosuke Yajima, Jun Younes Louhi Kasahara, Ren Komatsu, Keiji Nagatani, Atsushi Yamashita, Hajime Asama
Motion generation for a tracked robot going over an unfixed obstacle on a slope using reinforcement learning. Adv. Robotics 38 (15) (2024)
Susumu Shimizu, Takuya Igaue, Jun Younes Louhi Kasahara, Naoya Yamato, Seiji Kasahara, Hiroyuki Ito, Taizo Daito, Sunao Tamura, Akinobu Sasamura, Toshiya Kato, Shinji Kanda, Keiji Nagatani, Hajime Asama, Qi An, Atsushi Yamashita
Change Detection in Pipe Image Pairs Extracted from Inspection Videos by Sequential Filtering. SII (2024)
Wakana Endo, Shota Chikushi, Yuichiro Sueoka, Yuki Kato, Kaito Kimura, Yusuke Ikemoto, Ren Komatsu, Keiji Nagatani, Atsushi Yamashita, Hajime Asama
Performance-Based Earthmoving Team Organization Algorithm Enabling Task Completion Under Changing Conditions. SII (2024)
Tomohiro Katsura, Ren Komatsu, Keiji Nagatani, Takumi Chiba, Kazuhiro Chayama, Atsushi Yamashita, Hajime Asama
Action Recognition of Excavators Using Physical Simulator and Real Image Data with Class-Dependent Data Augmentation. SII (2024)
Taro Suzuki, Kazunori Ohno, Syotaro Kojima, Naoto Miyamoto, Takahiro Suzuki, Tomohiro Komatsu, Yukinori Shibata, Kimitaka Asano, Keiji Nagatani
Estimation of articulated angle in six-wheeled dump trucks using multiple GNSS receivers for autonomous driving. CoRR (2023)
Hidenori Takamiya, Ryosuke Yajima, Jun Younes Louhi Kasahara, Ren Komatsu, Keiji Nagatani, Atsushi Yamashita, Hajime Asama
Reinforcement Learning-based Motion Generation for a Tracked Robot to Go Over a Sphere-shaped Non-fixed Obstacle. SII (2023)
Hiroto Murayama, Tomohito Kawabe, Masahiro Inagawa, Keiichi Yoshizawa, Munehiro Ishibashi, Toshinobu Takei, Keiji Nagatani
Demonstration of Snow Removal Work by Wheel Loader in an Environment Surrounded by Obstacles. J. Robotics Mechatronics 35 (5) (2023)
Tetsu Akegawa, Kazunori Ohno, Shotaro Kojima, Kento Yamada, Wiru Go, Taro Suzuki, Seiga Kiribayashi, Tomohiro Komatsu, Naoto Miyamoto, Takahiro Suzuki, Yukinori Shibata, Kimitaka Asano, Keiji Nagatani, Satoshi Tadokoro
Path Planning of the Turning Back of an Autonomous Large-Scale Six-Wheeled Dump Truck for Loading/Leaving Sediment Based on Backhoe Work. SII (2022)
Kazunori Ohno, Hisashi Osumi, Genya Ishigami, Keiji Nagatani
Special issue on Advanced Construction Robot System. Adv. Robotics 35 (23) (2021)
Jinhyeok Sim, Jun Younes Louhi Kasahara, Shota Chikushi, Keiji Nagatani, Takumi Chiba, Kazuhiro Chayama, Atsushi Yamashita, Hajime Asama
Effects of Video Filters for Learning an Action Recognition Model for Construction Machinery from Simulated Training Data. SII (2021)
Thomas Westfechtel, Kazunori Ohno, Tetsu Akegawa, Kento Yamada, Ranulfo Plutarco Bezerra Neto, Shotaro Kojima, Taro Suzuki, Tomohiro Komatsu, Yukinori Shibata, Kimitaka Asano, Keiji Nagatani, Naoto Miyamoto, Takahiro Suzuki, Tatsuya Harada, Satoshi Tadokoro
Semantic Mapping of Construction Site From Multiple Daily Airborne LiDAR Data. IEEE Robotics Autom. Lett. 6 (2) (2021)
Yuta Sugasawa, Shota Chikushi, Ren Komatsu, Jun Younes Louhi Kasahara, Sarthak Pathak, Ryosuke Yajima, Shunsuke Hamasaki, Keiji Nagatani, Takumi Chiba, Kazuhiro Chayama, Atsushi Yamashita, Hajime Asama
Visualization of Dump Truck and Excavator in Bird's-eye View by Fisheye Cameras and 3D Range Sensor. IAS (2021)
Kento Yamada, Kazunori Ohno, Ryunosuke Hamada, Ranulfo Plutarco Bezerra Neto, Naoto Miyamoto, Shotaro Kojima, Taro Suzuki, Takahiro Suzuki, Keiji Nagatani, Yukinori Shibata, Kimitaka Asano, Tomohiro Komatsu, Satoshi Tadokoro
An individual prediction model of the pre-loading motion for operator and backhoe pairs. Adv. Robotics 35 (23) (2021)
Ryosuke Yajima, Shinya Katsuma, Makoto Suzuki, Fumiya Matsushita, Shunsuke Hamasaki, Pang-jo Chun, Keiji Nagatani, Genki Yamauchi, Takeshi Hashimoto, Atsushi Yamashita, Hajime Asama, Kazumasa Ozawa
Development of an excavator-avoidance system for buried pipes. Adv. Robotics 35 (23) (2021)
Keiji Nagatani, Masato Abe, Koichi Osuka, Pang-jo Chun, Takayuki Okatani, Mayuko Nishio, Shota Chikushi, Takamitsu Matsubara, Yusuke Ikemoto, Hajime Asama
Innovative technologies for infrastructure construction and maintenance through collaborative robots based on an open design approach. Adv. Robotics 35 (11) (2021)
Taro Suzuki, Kazunori Ohno, Shotaro Kojima, Naoto Miyamoto, Takahiro Suzuki, Tomohiro Komatsu, Yukinori Shibata, Kimitaka Asano, Keiji Nagatani
Estimation of articulated angle in six-wheeled dump trucks using multiple GNSS receivers for autonomous driving. Adv. Robotics 35 (23) (2021)
Kento Yamada, Kimitaka Asano, Tomohiro Komatsu, Satoshi Tadokoro, Kazunori Ohno, Naoto Miyamoto, Taro Suzuki, Shotaro Kojima, Ranulfo Plutarco Bezerra Neto, Takahiro Suzuki, Keiji Nagatani, Yukinori Shibata
Attachable Sensor Boxes to Visualize Backhoe Motion. SII (2020)
Pang-jo Chun, Ji Dang, Shunsuke Hamasaki, Ryosuke Yajima, Toshihiro Kameda, Hideki Wada, Tatsuro Yamane, Shota Izumi, Keiji Nagatani
Utilization of Unmanned Aerial Vehicle, Artificial Intelligence, and Remote Measurement Technology for Bridge Inspections. J. Robotics Mechatronics 32 (6) (2020)
Keiji Nagatani, Atsushi Yamashita, Kazumasa Ozawa
The University of Tokyo: Corporate Sponsored Research Program "Construction System Management for Innovation". J. Robotics Mechatronics 32 (6) (2020)
Kento Yamada, Kazunori Ohno, Ryunosuke Hamada, Thomas Westfechtel, Ranulfo Plutarco Bezerra Neto, Naoto Miyamoto, Taro Suzuki, Takahiro Suzuki, Keiji Nagatani, Yukinori Shibata, Kimitaka Asano, Tomohiro Komatsu, Satoshi Tadokoro
Prediction of Backhoe Loading Motion via the Beta-Process Hidden Markov Model. IROS (2020)
Shota Chikushi, Kazuhiro Chayama, Atsushi Yamashita, Hajime Asama, Yushi Moriyama, Hiromitsu Fujii, Yusuke Tamura, Hiroshi Yamakawa, Keiji Nagatani, Yuya Sakai, Takumi Chiba, Shingo Yamamoto
Automated Image Presentation for Backhoe Embankment Construction in Unmanned Construction Site. SII (2020)
Tatsuki Nagano, Ryosuke Yajima, Shunsuke Hamasaki, Keiji Nagatani, Alessandro Moro, Hiroyuki Okamoto, Genki Yamauchi, Takeshi Hashimoto, Atsushi Yamashita, Hajime Asama
Arbitrary Viewpoint Visualization for Teleoperated Hydraulic Excavators. J. Robotics Mechatronics 32 (6) (2020)
Kazuki Matsubara, Keiji Nagatani, Yasuhisa Hirata
Improvement in Measurement Area of 3D LiDAR for a Mobile Robot Using a Mirror Mounted on a Manipulator. IEEE Robotics Autom. Lett. 5 (4) (2020)
Ryosuke Yajima, Keiji Nagatani, Yasuhisa Hirata
Research on traversability of tracked vehicle on slope with unfixed obstacles: derivation of climbing-over, tipping-over, and sliding-down conditions. Adv. Robotics 33 (20) (2019)
Tomohiro Komatsu, Yota Konno, Seiga Kiribayashi, Keiji Nagatani, Takahiro Suzuki, Kazunori Ohno, Taro Suzuki, Naoto Miyamoto, Yukinori Shibata, Kimitaka Asano
Autonomous Driving of Six-Wheeled Dump Truck with a Retrofitted Robot. FSR (2019)
Ryosuke Yajima, Keiji Nagatani
Obstacle Climbing of Tracked Robot for Unfixed Cylindrical Obstacle Using Sub-tracks. FSR (2019)
Kazuki Matsubara, Keiji Nagatani
Improvement in Measurement Area of Three-Dimensional LiDAR Using Mirrors Mounted on Mobile Robots. FSR (2019)
Keiji Nagatani, Yozo Fujino
Research and Development on Robotic Technologies for Infrastructure Maintenance. J. Robotics Mechatronics 31 (6) (2019)
Eri Takane, Kenjiro Tadakuma, Tori Shimizu, Sosuke Hayashi, Masahiro Watanabe, Shingo Kagami, Keiji Nagatani, Masashi Konyo, Satoshi Tadokoro
Basic Performance of Planar Omnidirectional Crawler during Direction Switching using Disturbance Degree of Ground Evaluation Method. IROS (2019)
Norihiro Yamauchi, Kazuhiro Chayama, Atsushi Yamashita, Hajime Asama, Shota Chikushi, Yusuke Tamura, Hiroshi Yamakawa, Keiji Nagatani, Hiromitsu Fujii, Yuya Sakai, Takumi Chiba, Shingo Yamamoto
Estimation of Cone Index from Water Content and Soil Types Obtained from Hyperspectral Images. GCCE (2019)
Keiji Nagatani, Masaki Momii
Tethered Dual-Wheeled Robot for Exploration of Volcanic Fumaroles on Steep Slopes. FSR (2019)
Ryosuke Yajima, Keiji Nagatani
Investigation of the tip-over condition and motion strategy for a tracked vehicle with sub-tracks climbing over an obstacle on a slope. SSRR (2018)
Keiji Nagatani, Seiga Kiribayashi, Ryosuke Yajima, Yasushi Hada, Tomoaki Izu, Akira Zeniya, Hiromichi Kanai, Hiroyuki Kanasaki, Jun Minagawa, Yuji Moriyama
Micro-unmanned aerial vehicle-based volcano observation system for debris flow evacuation warning. J. Field Robotics 35 (8) (2018)
Yuyang Shao, Yonghoon Ji, Hiromitsu Fujii, Keiji Nagatani, Atsushi Yamashita, Hajime Asama
Estimation of scale and slope information for structure from motion-based 3D map. SII (2017)
Yasuyuki Awashima, Hiromitsu Fujii, Yusuke Tamura, Keiji Nagatani, Atsushi Yamashita, Hajime Asama
Safeness visualization of terrain for teleoperation of mobile robot using 3D environment map and dynamic simulator. SII (2017)
Daisuke Endo, Atsushi Watanabe, Keiji Nagatani
Stair Climbing Control for 4-DOF Tracked Vehicle Based on Internal Sensors. J. Robotics 2017 (2017)
Keiji Nagatani, So Tatano, Keisuke Ikeda, Atsushi Watanabe, Miwa Kuri
Design and development of a tethered mobile robot to traverse on steep slope based on an analysis of its slippage and turnover. IROS (2017)
Seiga Kiribayashi, Kaede Yakushigawa, Keiji Nagatani
Position estimation of tethered micro unmanned aerial vehicle by observing the slack tether. SSRR (2017)
Keiji Nagatani, Ryosuke Yajima, Seiga Kiribayashi, Tomoaki Izu, Hiromichi Kanai, Hiroyuki Kanasaki, Jun Minagawa, Yuji Moriyama
Field Report: UAV-Based Volcano Observation System for Debris Flow Evacuation Alarm. FSR (2017)
Seiga Kiribayashi, Kaede Yakushigawa, Keiji Nagatani
Design and Development of Tether-Powered Multirotor Micro Unmanned Aerial Vehicle System for Remote-Controlled Construction Machine. FSR (2017)
Ryosuke Yajima, Keiji Nagatani
Investigation of tip-over condition for tracked vehicles climbing over an obstacle on a slope. SII (2017)
Keiji Nagatani, Daisuke Endo, Atsushi Watanabe, Eiji Koyanagi
Design and Development of Explosion-Proof Tracked Vehicle for Inspection of Offshore Oil Plant. FSR (2017)
Atsushi Watanabe, Miwa Kuri, Keiji Nagatani
Field report: Autonomous lake bed depth mapping by a portable semi-submersible USV at Mt. Zao Okama Crater lake. SSRR (2016)
Daisuke Endo, Atsushi Watanabe, Keiji Nagatani
Stair climbing control of 4-degrees-of-freedom tracked vehicle based on internal sensors. SSRR (2016)
Genki Yamauchi, Daiki Suzuki, Keiji Nagatani
Online slip parameter estimation for tracked vehicle odometry on loose slope. SSRR (2016)
Shoya Higa, Kazumasa Sawada, Kenji Nagaoka, Keiji Nagatani, Kazuya Yoshida
Measurement of stress distributions of a wheel with grousers traveling on loose soil. ICRA (2016)
Atsushi Watanabe, Daisuke Endo, Genki Yamauchi, Keiji Nagatani
Neonavigation meta-package: 2-D/3-DOF seamless global-local planner for ROS - Development and field test on the representative offshore oil plant. SSRR (2016)
Keiji Nagatani, Daisuke Endo
Stability discriminant of a tracked vehicle to traverse stairs. SSRR (2016)
Hikaru Otsuka, Keiji Nagatani
Thrust loss saving design of overlapping rotor arrangement on small multirotor unmanned aerial vehicles. ICRA (2016)
Seiga Kiribayashi, Jun Ashizawa, Keiji Nagatani
Modeling and design of tether powered multicopter. SSRR (2015)
Keiji Nagatani
Recent Trends and Issues of Volcanic Disaster Response with Mobile Robots. J. Robotics Mechatronics 26 (4) (2014)
Keiji Nagatani, Ken Akiyama, Genki Yamauchi, Kazuya Yoshida, Yasushi Hada, Shin'ichi Yuta, Tomoyuki Izu, Randy Mackay
Development and field test of teleoperated mobile robots for active volcano observation. IROS (2014)
Ryohei Tsuzuki, Genki Yamauchi, Keiji Nagatani, Kazuya Yoshida
Teleoperation of mobile robots using hybrid communication system in unreliable radio communication environments. SSRR (2014)
Ryosuke Yajima, Keiji Nagatani, Kazuya Yoshida
Development and field testing of UAV-based sampling devices for obtaining volcanic products. SSRR (2014)
Genki Yamauchi, Takahiro Noyori, Keiji Nagatani, Kazuya Yoshida
Improvement of slope traversability for a multi-DOF tracked vehicle with active reconfiguration of its joint forms. SSRR (2014)
Keiji Nagatani, Seiga Kiribayashi, Yoshito Okada, Kazuki Otake, Kazuya Yoshida, Satoshi Tadokoro, Takeshi Nishimura, Tomoaki Yoshida, Eiji Koyanagi, Mineo Fukushima, Shinji Kawatsuma
Emergency response to the nuclear accident at the Fukushima Daiichi Nuclear Power Plants using mobile rescue robots. J. Field Robotics 30 (1) (2013)
Nathan Britton, Kazuya Yoshida, John Walker, Keiji Nagatani, Graeme Taylor, Loïc Dauphin
Lunar Micro Rover Design for Exploration through Virtual Reality Tele-operation. FSR (2013)
Isaku Nagai, Genki Yamauchi, Keiji Nagatani, Keigo Watanabe, Kazuya Yoshida
Positioning device for outdoor mobile robots using optical sensors and lasers. Adv. Robotics 27 (15) (2013)
Hiroaki Inotsume, Masataku Sutoh, Kenji Nagaoka, Keiji Nagatani, Kazuya Yoshida
Modeling, Analysis, and Control of an Actively Reconfigurable Planetary Rover for Traversing Slopes Covered with Loose Soil. J. Field Robotics 30 (6) (2013)
Keiji Nagatani, Ken Akiyama, Genki Yamauchi, Hikaru Otsuka, Takuma Nakamura, Seiga Kiribayashi, Kazuya Yoshida, Yasushi Hada, Shin'ichi Yuta, Kenichi Fujino, Tomoyuki Izu, Randy Mackay
Volcanic ash observation in active volcano areas using teleoperated mobile robots - Introduction to our robotic-volcano-observation project and field experiments. SSRR (2013)
Keiji Nagatani, Takahiro Noyori, Kazuya Yoshida
Development of multi-D.O.F. tracked vehicle to traverse weak slope and climb up rough slope. IROS (2013)
Keiji Nagatani, Alex Kushleyev, Daniel D. Lee
Sensor Information Processing in Robot Competitions and Real World Robotic Challenges. Adv. Robotics 26 (14) (2012)
Nathan Michael, Shaojie Shen, Kartik Mohta, Vijay Kumar, Keiji Nagatani, Yoshito Okada, Seiga Kiribayashi, Kazuki Otake, Kazuya Yoshida, Kazunori Ohno, Eijiro Takeuchi, Satoshi Tadokoro
Collaborative Mapping of an Earthquake Damaged Building via Ground and Aerial Robots. FSR (2012)
Takeshi Ohki, Keiji Nagatani, Kazuya Yoshida
Local Path Planner for Mobile Robot in Dynamic Environment based on Distance Time Transform Method. Adv. Robotics 26 (14) (2012)
Nathan Michael, Shaojie Shen, Kartik Mohta, Yash Mulgaonkar, Vijay Kumar, Keiji Nagatani, Yoshito Okada, Seiga Kiribayashi, Kazuki Otake, Kazuya Yoshida, Kazunori Ohno, Eijiro Takeuchi, Satoshi Tadokoro
Collaborative mapping of an earthquake-damaged building via ground and aerial robots. J. Field Robotics 29 (5) (2012)
Shin'ichi Yuta, Daniel D. Lee, Keiji Nagatani, Yasushi Nakauchi
Preface. Adv. Robotics 26 (14) (2012)
Keiji Nagatani, Kazuki Otake, Kazuya Yoshida
Three-Dimensional Thermography Mapping for Mobile Rescue Robots. FSR (2012)
Hiroaki Inotsume, Masataku Sutoh, Kenji Nagaoka, Keiji Nagatani, Kazuya Yoshida
Slope traversability analysis of reconfigurable planetary rovers. IROS (2012)
Masataku Sutoh, Junya Yusa, Tsuyoshi Ito, Keiji Nagatani, Kazuya Yoshida
Traveling performance evaluation of planetary rovers on loose soil. J. Field Robotics 29 (4) (2012)
Tomoaki Yoshida, Keiji Nagatani, Satoshi Tadokoro, Takeshi Nishimura, Eiji Koyanagi
Improvements to the Rescue Robot Quince Toward Future Indoor Surveillance Missions in the Fukushima Daiichi Nuclear Power Plant. FSR (2012)
Hiroaki Inotsume, Masataku Sutoh, Kenji Nagaoka, Keiji Nagatani, Kazuya Yoshida
Evaluation of the reconfiguration effects of planetary rovers on their lateral traversing of sandy slopes. ICRA (2012)
Masataku Sutoh, Kenji Nagaoka, Keiji Nagatani, Kazuya Yoshida
Evaluation of influence of surface shape of locomotion mechanism on traveling performance of planetary rovers. ICRA (2012)
Yoshito Okada, Keiji Nagatani, Kazuya Yoshida, Satoshi Tadokoro, Tomoaki Yoshida, Eiji Koyanagi
Shared autonomy system for tracked vehicles on rough terrain based on continuous three-dimensional terrain scanning. J. Field Robotics 28 (6) (2011)
Liang Ding, Zongquan Deng, Haibo Gao, Keiji Nagatani, Kazuya Yoshida
Planetary rovers' wheel-soil interaction mechanics: new challenges and applications for wheeled mobile robots. Intell. Serv. Robotics 4 (1) (2011)
Keiji Nagatani, Hiroaki Kinoshita, Kazuya Yoshida, Kenjiro Tadakuma, Eiji Koyanagi
Development of leg-track hybrid locomotion to traverse loose slopes and irregular terrain. J. Field Robotics 28 (6) (2011)
Keiji Nagatani, Yoshito Okada, Naoki Tokunaga, Seiga Kiribayashi, Kazuya Yoshida, Kazunori Ohno, Eijiro Takeuchi, Satoshi Tadokoro, Hidehisa Akiyama, Itsuki Noda, Tomoaki Yoshida, Eiji Koyanagi
Multirobot exploration for search and rescue missions: A report on map building in RoboCupRescue 2009. J. Field Robotics 28 (3) (2011)
Genya Ishigami, Keiji Nagatani, Kazuya Yoshida
Path planning and evaluation for planetary rovers based on dynamic mobility index. IROS (2011)
Kenjiro Tadakuma, Chigusa Ohishi, Akira Maruyama, Riichiro Tadakuma, Keiji Nagatani, Kazuya Yoshida, Aiguo Ming, Makoto Shimojo
Connected tracked robot with offset joint mechanism for multiple configurations. IROS (2010)
Liang Ding, Keiji Nagatani, Keisuke Sato, Andres E. Mora Vargas, Kazuya Yoshida, Haibo Gao, Zongquan Deng
Terramechanics-based high-fidelity dynamics simulation for wheeled mobile robot on deformable rough terrain. ICRA (2010)
Giulio Reina, Genya Ishigami, Keiji Nagatani, Kazuya Yoshida
Odometry Correction Using Visual Slip Angle Estimation for Planetary Exploration Rovers. Adv. Robotics 24 (3) (2010)
Kenjiro Tadakuma, Riichiro Tadakuma, Akira Maruyama, Eric Rohmer, Keiji Nagatani, Kazuya Yoshida, Aigo Ming, Makoto Shimojo, Mitsuru Higashimori, Makoto Kaneko
Mechanical design of the Wheel-Leg hybrid mobile robot to realize a large wheel diameter. IROS (2010)
Takeshi Ohki, Keiji Nagatani, Kazuya Yoshida
Collision avoidance method for mobile robot considering motion and personal spaces of evacuees. IROS (2010)
Kazunori Ohno, Satoshi Tadokoro, Keiji Nagatani, Eiji Koyanagi, Tomoaki Yoshida
Trials of 3-D map construction using the tele-operated tracked vehicle kenaf at disaster city. ICRA (2010)
Yoshito Okada, Keiji Nagatani, Kazuya Yoshida, Tomoaki Yoshida, Eiji Koyanagi
Shared autonomy system for tracked vehicles to traverse rough terrain based on continuous three-dimensional terrain scanning. IROS (2010)
Keiji Nagatani, Ayako Ikeda, Genya Ishigami, Kazuya Yoshida, Isaku Nagai
Development of a Visual Odometry System for a Wheeled Robot on Loose Soil using a Telecentric Camera. Adv. Robotics 24 (8-9) (2010)
Isaku Nagai, Keigo Watanabe, Keiji Nagatani, Kazuya Yoshida
Noncontact position estimation device with optical sensor and laser sources for mobile robots traversing slippery terrains. IROS (2010)
Genya Ishigami, Keiji Nagatani, Kazuya Yoshida
Slope traversal controls for planetary exploration rover on sandy terrain. J. Field Robotics 26 (3) (2009)
Keiji Nagatani
Applications of Robotics in Society. Adv. Robotics 23 (11) (2009)
Tomoaki Yoshida, Keiji Nagatani, Eiji Koyanagi, Yasushi Hada, Kazunori Ohno, Shoichi Maeyama, Hidehisa Akiyama, Kazuya Yoshida, Satoshi Tadokoro
Field Experiment on Multiple Mobile Robots Conducted in an Underground Mall. FSR (2009)
Kenjiro Tadakuma, Riichiro Tadakuma, Akira Maruyama, Eric Rohmer, Keiji Nagatani, Kazuya Yoshida, Aiguo Ming, Makoto Shimojo, Mitsuru Higashimori, Makoto Kaneko
Armadillo-inspired wheel-leg retractable module. ROBIO (2009)
Terrence Fong, Keiji Nagatani, David Wettergreen
Editorial: Space Robotics, Part I. J. Field Robotics 26 (3) (2009)
Keiji Nagatani, Takayuki Matsuzawa, Kazuya Yoshida
Scan-Point Planning and 3-D Map Building for a 3-D Laser Range Scanner in an Outdoor Environment. FSR (2009)
Kenjiro Tadakuma, Riichiro Tadakuma, Keiji Nagatani, Kazuya Yoshida, Steven C. Peters, Martin Udengaard, Karl Iagnemma
Tracked vehicle with circular cross-section to realize sideways motion. ICRA (2009)
Liang Ding, Haibo Gao, Zongquan Deng, Kazuya Yoshida, Keiji Nagatani
Slip ratio for lugged wheel of planetary rover in deformable soil: definition and estimation. IROS (2009)
Yoshito Okada, Keiji Nagatani, Kazuya Yoshida
Semi-autonomous operation of tracked vehicles on rough terrain using autonomous control of active flippers. IROS (2009)
Kenjiro Tadakuma, Riichiro Tadakuma, Keiji Nagatani, Kazuya Yoshida, Aigo Ming, Makoto Shimojo, Karl Iagnemma
Throwable tetrahedral robot with transformation capability. IROS (2009)
Keiji Nagatani, Ayako Ikeda, Keisuke Sato, Kazuya Yoshida
Accurate estimation of drawbar pull of wheeled mobile robots traversing sandy terrain using built-in force sensor array wheel. IROS (2009)
Kenjiro Tadakuma, Riichiro Tadakuma, Keiji Nagatani, Kazuya Yoshida, Aigo Ming, Makoto Shimojo, Karl Iagnemma
Basic running test of the cylindrical tracked vehicle with sideways mobility. IROS (2009)
Terrence Fong, Keiji Nagatani, David Wettergreen
Editorial: Space Robotics, Part II. J. Field Robotics 26 (4) (2009)

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Publication Activity (10 Years)

Top Topics

Top Venues

Keiji Nagatani