medGadget recently posted a brief article about the HAL-5 exoskeleton, a Japanese invention that looks like Matsushita’s robotic arm on steriods (and with a few limbs added). The HAL-5 is also a wearable robotic device, intended particularly to give health care workers greater strength for lifting. There’s a link to an earlier medGadget article, as well as one to the original post at Engadget (English).
There’s a charmingly incoherent Google translation of an Engadget (Japanese) article from last October here, as well.