A quantitative stiffness assessment method in liver biopsy teleoperations. - Daiki Suzuki; Koyo Yu; Kouhei Ohnishi (IECON, 2013)

Real-time CT value estimation method for robotic drilling system based on thrust force and torque. - Koyo Yu; Sho Iwata; Kouhei Ohnishi; Hiromasa Kawana; Shin Usuda (IECON, 2013)

Force-sensorless bilateral control using piezoelectric cantilever with Nonlinearity Compensation. - Yoshitomo Matsumi; Koyo Yu; Kouhei Ohnishi (AMC, 2014)

Motion control of tendon-driven rotary actuator using Twist Drive system. - Seiji Uozumi; Koyo Yu; Nobuto Yoshimura; Kouhei Ohnishi (AMC, 2014)

Modeling and experimentation of drilling vibration for implant cutting force presenting system. - Koyo Yu; Sho Iwata; Kouhei Ohnishi; Shin Usuda; Taneaki Nakagawa; Hiromasa Kawana (AMC, 2014)

Human task reproduction with Gaussian mixture models. - Tomohiro Nakano; Koyo Yu; Kouhei Ohnishi (ICIT, 2015)

Stereo vision based robot navigation system using modulated potential field for implant surgery. - Koyo Yu; Seiji Uozumi; Kouhei Ohnishi; Shin Usuda; Hiromasa Kawana; Taneaki Nakagawa (ICIT, 2015)

A nonlinear stability analysis for the robust position control problem of robot manipulators via disturbance observer. - Emre Sariyildiz; Haoyong Yu; Koyo Yu; Kouhei Ohnishi (ICM, 2015)

Consideration on function mode design for motion construction. - Seiji Uozumi; Koyo Yu; Kouhei Ohnishi (ICM, 2015)

Modulated potential field for position adjusting with human interaction for implant surgery. - Koyo Yu; Tomohiro Nakano; Kouhei Ohnishi; Shin Usuda; Taneaki Nakagawa; Hiromasa Kawana (ICM, 2015)

Modulated potential field using 5 DoF implant assist robot for position and angle adjustment. - Koyo Yu; Kouhei Ohnishi; Hiromasa Kawana; Shin Usuda (IECON, 2015)

Construction of motion reproduction system using haptic forceps robots for needle insertion. - Takuya Matsunaga; Daisuke Tomizuka; Koyo Yu; Takahiro Mizoguchi; Kouhei Ohnishi (IECON, 2016)

Robotic finger rehabilitation system for stroke patient using surface EMG armband. - Roberto Oboe; Alessandro Tonin; Koyo Yu; Kouhei Ohnishi; Andrea Turolla (IECON, 2016)

Weight estimation system using surface EMG armband. - Roberto Oboe; Alessandro Tonin; Koyo Yu; Kouhei Ohnishi; Andrea Turolla (ICIT, 2017)