Kawada and AIST announce HRP-4 research platform for working humanoid robots - 2010-11-08 - Research Publication - HRP-4 has 34 degrees of freedom, including seven per arm, in a 151 cm, 39 kg body. Each arm carries 0.5 kg, while OpenRTM-aist and a real-time Linux stack support research software. Kawada Industries and AIST designed the… - source: aist.go.jp