1.

Tryt

2.

Tutorial

3.

U's Factory

4.

UENO

5.

UKABU

6.

Umanity Co., Ltd.

7.

Unibot 2017.0

8.

Unicast

9.

Unicast Robotics 2019-07-01

10.

Unicraft

11.

Unirobot 2016

12.

UNISYS