Experimental development of stiffness adjustable foot sole for use by bipedal robots walking on uneven terrain. - Ahmad Najmuddin; Yasuhiro Fukuoka; Shota Ochiai (SII, 2012)

A leg-wheel prototype rover designed to climb steep slope of uncompacted loose sand. - Ahmad Najmuddin; Yasuhiro Fukuoka; Shinichi Aoshima (ROBIO, 2013)

Development of wheeled rover for traversing steep slope of cohesionless sand with stuck recovery using assistive grousers. - Ahmad Najmuddin Ibrahim; Shinichi Aoshima; Yasuhiro Fukuoka (ROBIO, 2016)

The Effect of Assistive Anchor-Like Grousers on Wheeled Rover Performance over Unconsolidated Sandy Dune Inclines. - Ahmad Najmuddin Ibrahim; Shinichi Aoshima; Naoji Shiroma; Yasuhiro Fukuoka (Sensors, 2016)

Modification of Lab color model for minimizing blue-green illumination of underwater vision system. - Ahmad Shahrizan Abdul Ghani; Ahmad Fakhri Ab. Nasir; Muhammad Aizzat Bin Zakaria; Ahmad Najmuddin Ibrahim (M2VIP, 2018)

Adaptive Serpentine Locomotion of a Snake Robot Involuntarily Activated and Modified through Sensory Feedback Affected by Longitudinal Frictional Anisotropy. - Kotaro Otaka; Ahmad Najmuddin bin Ibrahim; Kousuke Inoue; Yasuhiro Fukuoka (ROBIO, 2018)

Effects of Wheel Grouser Angle of Attack on Simulated Robot Wheel Performance on Soft Sand with High Slip Condition. - Ahmad Najmuddin Ibrahim; Siti Suhaila Sabarudin; Yasuhiro Fukuoka (ICARM, 2019)