The HRP should not be confused with the HOAP series (Humanoid for Open Architecture Platform), which is manufactured by Fujitsu.
[1][2] An interesting feature HRP-2 has is the ability to stand up again after lying flat on the floor, either on its back or front—something Honda's ASIMO is not able to do.
AIST and Kawada Industries have also revealed the HRP-4 bipedal humanoid.
[3] Kawada Industries has also developed the NEXTAGE system, envisioned as a production robot that works alongside human workers.
The NEXTAGE not a biped but consists of a torso and arms on a fixed base.