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Manabu Okui
ORCID
Publication Activity (10 Years)
Years Active: 2016-2024
Publications (10 Years): 60
Top Topics
Experimental Evaluation
Perceptual Aliasing
Force Feedback
End Effector
Top Venues
IECON
SII
AIM
IEEE Access
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Publications
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Akihiro Kobayashi
,
Manabu Okui
,
Taro Nakamura
Endoskeletal Deep Vein Thrombosis Prevention Device Using a Combining Intermittent Pneumatic Compression and Assisted Ankle Exercises.
HSI
(2024)
Iori Terayama
,
Sana Oshino
,
Rie Nishihama
,
Manabu Okui
,
Ryosuke Adachi
,
Taro Nakamura
Construction of Motion Mode Switching System by Machine Learning for Peristaltic Mixing Conveyor Based on Intestinal Movement.
IEEE Access
12 (2024)
Tomotaka Sugino
,
Yusuke Shimoda
,
Manabu Okui
,
Taro Nakamura
Knee Joint Assist Method Focusing on Joint Viscosity Properties Using IMU - Based Exoskeleton Assist Device.
HSI
(2024)
Hiroto Nagashima
,
Fumio Ito
,
Taro Nakamura
,
Kousuke Uchiyama
,
Manabu Okui
Proposal of a Method for Measuring Inside Diameter of Tubes Using a Drive Unit of a Robot for Inspection of Small Tubes.
ISIE
(2023)
Ryunosuke Sawahashi
,
Taiki Masuda
,
Taiga Shimizu
,
Rie Nishihama
,
Manabu Okui
,
Taro Nakamura
Presentation of Underwater Sensation by Drag in Knee Motion with a Lower Limb Exoskeleton Using MR Fluid Brakes.
ISIE
(2023)
Iori Terayama
,
Sana Oshino
,
Rie Nishihama
,
Manabu Okui
,
Taro Nakamura
Discrimination of Powder Particle Size and Input Amounts for the Estimation of Mixing Using a Peristaltic Mixing Conveyor Imitating an Intestinal Tube.
SII
(2023)
Kiyotaka Oba
,
Ryunosuke Sawahashi
,
Manabu Okui
,
Rie Nishihama
,
Taro Nakamura
Proposal for a Lifting Support Device for LP Gas Delivery Operations.
IECON
(2023)
Hirochika Oshima
,
Ryunosuke Sawahashi
,
Manabu Okui
,
Rie Nishihama
,
Taro Nakamura
Experimental evaluation of the white cane device with force-feedback function using air jets.
SII
(2023)
Yuka Takeda
,
Ryosuke Tokoi
,
Chikage Fujikawa
,
Manabu Okui
,
Hiroshi Yoshida
,
Taro Nakamura
Components and Basic Evaluation of Earthworm-Type Ice-Drilling Robot for Exploration Under Arctic-Sea-Ice.
IECON
(2023)
Jonah Komatsu
,
Ryunosuke Sawahashi
,
Taiki Masuda
,
Manabu Okui
,
Taro Nakamura
Development of Shoulder Mechanism for a Wearable Upper Limb Force-Feedback Device with Pneumatic Artificial Muscles and MR Brakes.
SII
(2023)
Shogo Uzawa
,
Takeru Hashiguchi
,
Manabu Okui
,
Taro Nakamura
Development of an Evaluation Simulator for Gastrointestinal Stents by Applying a Peristaltic Pump: Prototype fabrication of evaluation simulators and characteristic tests.
ROBIO
(2023)
Ryunosuke Sawahashi
,
Jonah Komatsu
,
Rie Nishihama
,
Manabu Okui
,
Taro Nakamura
Development of a Bimanual Wearable Force Feedback Device with Pneumatic Artificial Muscles, MR Fluid Brakes, and Sensibility Evaluation Based on Pushing Motion.
J. Robotics Mechatronics
35 (1) (2023)
Ryunosuke Sawahashi
,
Toshinari Tanaka
,
Taiki Masuda
,
Manabu Okui
,
Rie Nishihama
,
Taro Nakamura
Development of Semi-active Force Feedback Shoes with MR Brake Rendering a Falling Sensation and Descent Acceleration Measurement.
IECON
(2022)
Ryosuke Tokoi
,
Chikage Fujikawa
,
Wataru Toyama
,
Manabu Okui
,
Hiroshi Yoshida
,
Taro Nakamura
Ice-drilling and Gripping Experiments in Actual Conditions for Developing Earthworm-type Ice-drilling Robot for Extensive Under-sea-ice Surveys.
IECON
(2022)
H. Kunisada
,
K. Fujitani
,
Fumio Ito
,
Manabu Okui
,
Taro Nakamura
Deveropmrnt of Anisotropic Short-Fiber Oriented Rubber and its Application To Elongation Actuators.
IECON
(2022)
Kiyotaka Oba
,
Manabu Okui
,
Rie Nishihama
,
Taro Nakamura
Evaluation of Support Device for Manual Handling of Gas Cylinders.
CLAWAR
(2022)
Taiki Masuda
,
Ryunosuke Sawahashi
,
Jonah Komatsu
,
Manabu Okui
,
Rie Nishihama
,
Taro Nakamura
Prototype of an exoskeletal lower limb force-feedback device for moving extensively in VR space.
IECON
(2022)
Chikage Fujikawa
,
Ryosuke Tokoi
,
Wataru Toyama
,
Manabu Okui
,
Tomoaki Tsuji
,
Taro Nakamura
,
Takashi Kubota
Grasping Characteristics of Flexible Propulsion Unit Using Braid Mechanism for Lunar Exploration Robot.
CLAWAR
(2022)
Sana Oshino
,
Iori Terayama
,
Rie Nishihama
,
Manabu Okui
,
Taro Nakamura
Mixing Determination for Solid Rocket Fuel Production by Peristaltic Mixing Pump Using Packing Method.
IECON
(2022)
Rin Suzuki
,
Ryunosuke Sawahashi
,
Rie Nishihama
,
Manabu Okui
,
Taro Nakamura
Proposal of posture guidance method using air jetting with table tennis racket type device.
IECON
(2022)
Daisuke Matsui
,
Sana Oshino
,
I. Terayama
,
Rie Nishihama
,
Manabu Okui
,
Taro Nakamura
Proposal of a decentralized peristaltic movement generation based on actual intestines and verification by content transfer experiment.
SII
(2022)
Shogo Uzawa
,
Hiroya Kumamoto
,
Chiaki Yamazaki
,
Manabu Okui
,
Taro Nakamura
Development of Peristaltic Transfer System to Transport Feces in Space: Proposal of Driving Method Using Pressure Difference in Peristaltic Pump.
IEEE Access
10 (2022)
Manabu Okui
,
Shiori Nakamura
,
Seigo Kimura
,
Ryuji Suzuki
,
Rie Nishihama
,
Taro Nakamura
Control of single-stroke movement of a drum-playing robot by reinforcement learning using a realistic artificial muscle-driven robot.
IECON
(2022)
Yusuke Shimoda
,
Tetsuhito Fujita
,
Katsuki Machida
,
Manabu Okui
,
Rie Nishihama
,
Taro Nakamura
Assist Effectiveness Study based on Viscosity: Comparison of Assumed Command Signal and Actual Command Signal.
RO-MAN
(2022)
Ryosuke Tokoi
,
Wataru Toyama
,
Kazuki Tsumura
,
Tomoki Watanabe
,
Manabu Okui
,
Taro Nakamura
,
Hiroshi Yoshida
Horizontal Drilling with Seabed Robotic Explorer.
CLAWAR
(2021)
Hiroto Sato
,
Kousuke Uchiyama
,
Yuki Mano
,
Fumio Ito
,
Shunichi Kurumaya
,
Manabu Okui
,
Yasuyuki Yamada
,
Taro Nakamura
Development of a Compact Pneumatic Valve Using Rotational Motion for a Pneumatically Driven Mobile Robot With Periodic Motion in a Pipe.
IEEE Access
9 (2021)
Ryosuke Tokoi
,
Wataru Toyama
,
Tomoki Watanabe
,
Kazuki Tsumura
,
Manabu Okui
,
Hirotaka Sawada
,
Takashi Kubota
,
Taro Nakamura
Propulsion Unit Control Method for Visualization of Grasping State of Earthworm-type Lunar Excavation Robot.
AIM
(2021)
Manabu Okui
,
Ryosuke Tokoi
,
Wataru Toyama
,
Kazuki Tsumura
,
Keita Isaka
,
Tomoki Watanabe
,
Taro Nakamura
,
Hiroshi Yoshida
Excavation Experiment of Earth Worm Type Seabed Exploration Robot in Actual Sea Area.
CLAWAR
(2021)
Sana Oshino
,
Rie Nishihama
,
Kota Wakamatsu
,
Katsuma Inoue
,
Daisuke Matsui
,
Manabu Okui
,
Kohei Nakajima
,
Yasuo Kuniyoshi
,
Taro Nakamura
Generalization Capability of Mixture Estimation Model for Peristaltic Continuous Mixing Conveyor.
IEEE Access
9 (2021)
Sana Oshino
,
Kota Wakamatsu
,
Daisuke Matsui
,
Rie Nishihama
,
Manabu Okui
,
Taro Nakamura
Construction of Distributed Sensing System for Peristaltic Continuous Mixing Conveyor Imitating Intestines: Internal State Measurement Using Accelerometer.
AIM
(2021)
T. Masuda
,
T. Tanaka
,
Ryunosuke Sawahashi
,
Manabu Okui
,
Rie Nishihama
,
Taro Nakamura
Dropping Sensation for Development of Lower Limb Force Feedback Device.
RO-MAN
(2021)
Ryunosuke Sawahashi
,
Yuki Onozuka
,
Toshinari Tanaka
,
Manabu Okui
,
Taro Nakamura
Development of a Wearable Four-Degrees-of-Freedom Force Feedback Device with a Clutch Mechanism Using Artificial Muscle Contraction.
ICIT
(2021)
Fumio Ito
,
K. Takaya
,
Masashi Kamata
,
Manabu Okui
,
Yasuyuki Yamada
,
Taro Nakamura
In-Pipe Inspection Robot Capable of Actively Exerting Propulsive and Tractive Forces With Linear Antagonistic Mechanism.
IEEE Access
9 (2021)
Hiroto Sato
,
Yuki Mano
,
Fumio Ito
,
Takumi Yasui
,
Manabu Okui
,
Rie Nishihama
,
Taro Nakamura
Proposal for Pipeline-Shape Measurement Method Based on Highly Accurate Pipeline Length Measurement by IMU Sensor Using Peristaltic Motion Characteristics.
AIM
(2020)
Seigo Kimura
,
Ryuji Suzuki
,
Katsuki Machida
,
Rie Nishihama
,
Manabu Okui
,
Taro Nakamura
Proposal of Motion Judgment Algorithm Based on Joint Angle of Variable Elastic Assist Suit with High Back Drivability.
J. Robotics Mechatronics
32 (5) (2020)
M. Ooba
,
Yuki Onozuka
,
Manabu Okui
,
Taro Nakamura
Fundamental characteristics for rendering elasticity of a force feedback method using elastic spring and magneto-rheological fluid clutch.
SII
(2020)
Keita Isaka
,
Kazuki Tsumura
,
Tomoki Watanabe
,
Wataru Toyama
,
Manabu Okui
,
Hiroshi Yoshida
,
Taro Nakamura
Soil Discharging Mechanism Utilizing Water Jetting to Improve Excavation Depth for Seabed Drilling Explorer.
IEEE Access
8 (2020)
Kota Wakamatsu
,
Katsuma Inoue
,
D. Hagiwara
,
H. Adachi
,
Daisuke Matsui
,
Shunichi Kurumaya
,
Rie Nishihama
,
Manabu Okui
,
Kohei Nakajima
,
Yasuo Kuniyoshi
,
Taro Nakamura
Mixing State Estimation of Peristaltic Continuous Mixing Conveyor with Distributed Sensing System Based on Soft Intestine Motion.
RoboSoft
(2020)
Wataru Toyama
,
Keita Isaka
,
Kazuki Tsumura
,
Tomoki Watanabe
,
Manabu Okui
,
Hiroshi Yoshida
,
Taro Nakamura
Effect of penetration force on drilling efficiency for seabed drilling robot.
AIM
(2020)
Katsuki Machida
,
Seigo Kimura
,
Ryuji Suzuki
,
Kazuya Yokoyama
,
Manabu Okui
,
Taro Nakamura
Variable Viscoelastic Joint Module with Built-in Pneumatic Power Source.
AIM
(2020)
Fumio Ito
,
Akihiro Kojima
,
Manabu Okui
,
Taro Nakamura
Proposal for 3D-printed pneumatic artificial muscles -Effect of leaf spring stiffness on contraction amount and contraction force-.
SII
(2020)
Toshinari Tanaka
,
Yuki Onozuka
,
Manabu Okui
,
Rie Nishihama
,
Taro Nakamura
Influence of vertical acceleration for inducing sensation of dropping by lower limb force feedback device.
RO-MAN
(2020)
T. Hayashi
,
H. Kumamoto
,
Manabu Okui
,
Y. Yonehara
,
H. Takeuchi
,
Taro Nakamura
Dielectric elastomer actuator that can be deformed without pre-stretching and its application to flexible wave-generating device.
SII
(2020)
Manabu Okui
,
Fumio Ito
,
Akihiro Kojima
,
Taro Nakamura
Noninflatable Pneumatic Artificial Muscle Requiring Low Space and Consumption Flow Rate.
SII
(2020)
Manabu Okui
,
Toru Masuda
,
T. Tamura
,
Yuki Onozuka
,
Taro Nakamura
Wearable Air-Jet Force Feedback Device without Exoskeletal Structure and Its Application to Elastic Ball Rendering.
AIM
(2020)
Keita Isaka
,
Kazuki Tsumura
,
Tomoki Watanabe
,
Wataru Toyama
,
Manabu Okui
,
Hiroshi Yoshida
,
Taro Nakamura
Clay Drilling Performance of Seabed Robotic Explorer Using Peristaltic Motion.
SII
(2020)
Kejia Dai
,
Yage Liu
,
Manabu Okui
,
Rie Nishihama
,
Taro Nakamura
Research of human-robot handshakes under variable stiffness conditions.
ICARM
(2019)
Seigo Kimura
,
Ryuji Suzuki
,
Masashi Kashima
,
Manabu Okui
,
Rie Nishihama
,
Taro Nakamura
Assistive method that controls joint stiffness and antagonized angle based on human joint stiffness characteristics and its application to an exoskeleton.
ICAR
(2019)
T. Hayashi
,
Manabu Okui
,
Y. Yonehara
,
Taro Nakamura
Deformation Measurement of Dielectric Elastomer using Slide Ring Material on a 2-D Plane.
SII
(2019)
Akihiro Kojima
,
Manabu Okui
,
Itsuki Hisamichi
,
Tomoaki Tsuji
,
Taro Nakamura
Straight-Fiber-Type Artificial Muscle Deformation Under Pressurization.
IEEE Robotics Autom. Lett.
4 (3) (2019)
Yuki Onozuka
,
Minoru Oba
,
Manabu Okui
,
Taro Nakamura
Rendering friction and viscosity using a wearable 4 degrees of freedom force feedback device with magnetorheological fluid clutches and pneumatic artificial muscles.
IECON
(2019)
Manabu Okui
,
Yuki Nagura
,
Yasuyuki Yamada
,
Taro Nakamura
Hybrid Pneumatic Source Based on Evaluation of Air Compression Methods for Portability.
IEEE Robotics Autom. Lett.
3 (2) (2018)
Ryuji Suzuki
,
Manabu Okui
,
Shingo Iikawa
,
Yasuyuki Yamada
,
Taro Nakamura
Novel feedforward controller for straight-fiber-type artificial muscle based on an experimental identification model.
RoboSoft
(2018)
Hayato Sasanuma
,
Hideyuki Tsukagoshi
,
Manabu Okui
Socks Type Actuator That Provides Exercise for Ankle and Toes from the Medical Point of View.
AIM
(2018)
Akihiro Kojima
,
Manabu Okui
,
Yasuyuki Yamada
,
Taro Nakamura
Prolonging the lifetime of straight-fiber-type pneumatic rubber artificial muscle by shape consideration and material development.
RoboSoft
(2018)
Yasuyuki Yamada
,
Akihiro Kojima
,
Yutaro Higashi
,
Manabu Okui
,
Taro Nakamura
Hollow Pneumatic Artificial Muscles with Air Cylinder: Improvement for compatibility of high durability and high efficiency.
BioRob
(2018)
Manabu Okui
,
Yuki Nagura
,
Shingo Iikawa
,
Yasuyuki Yamada
,
Taro Nakamura
A pneumatic power source using a sodium bicarbonate and citric acid reaction with pressure booster for use in mobile devices.
IROS
(2017)
Manabu Okui
,
Shingo Iikawa
,
Yasuyuki Yamada
,
Taro Nakamura
Variable viscoelastic joint system and its application to exoskeleton.
IROS
(2017)
Hiroki Inose
,
Shun Mohri
,
Hirokazu Arakawa
,
Manabu Okui
,
Katsuya Koide
,
Yasuyuki Yamada
,
Isao Kikutani
,
Taro Nakamura
Semi-endoskeleton-type waist assist AB-wear suit equipped with compressive force reduction mechanism.
ICRA
(2017)
Shingo Iikawa
,
Manabu Okui
,
Yasuyuki Yamada
,
Taro Nakamura
The verification of permissible resistant torque considering back-drivability to develop a wearable assist suit.
ICARCV
(2016)