Development of multi-DOF brain retract manipulator for minimally invasive neurosurgery. - Jun Okamoto; Mitsuhisa Iida; Kazuya Nambu; Haruna Okayasu; Masakatsu G. Fujie; Mitsuo Umezu; Hiroshi Iseki (CARS, 2003)

Development of a hydraulic-driven flexible manipulator for neurosurgery. - Haruna Okayasu; Jun Okamoto; Masakatsu G. Fujie; Mitsuo Umezu; Hiroshi Iseki (CARS, 2003)

Passive manipulator for neurosurgery. - Haruna Okayasu; Masakatsu G. Fujie; Hiroshi Iseki (CARS, 2004)

Development of a Hydraulically-driven Flexible Manipulator Including Passive Safety Method. - Haruna Okayasu; Jun Okamoto; Hiroshi Iseki; Masakatsu G. Fujie (ICRA, 2005)

Development of a Hydraulically-Driven Flexible Manipulator for Neurosurgery. - Haruna Okayasu; Jun Okamoto; Hiroshi Iseki; Masakatsu G. Fujie (J. Robotics Mechatronics, 2005)