Sony
Japanese electronics, entertainment and image sensor group whose research arm Sony AI built the Ace table tennis robot.
- Inside Unitree Robotics, where humanoids now outsell robot dogs but nearly three-quarters go to labs and classrooms
Unitree Robotics, the Hangzhou maker of quadruped and humanoid robots that listed on Shanghai's STAR Market in August 2026, now earns more from humanoids than from robot dogs. Its filings show 73.6% of humanoid revenue in the first nine months of 2025 came from research and education buyers, the central question for a company worth about RMB61 billion at its issue price.
Mentioned - Sony AI's Ace becomes the first robot to beat elite table tennis players under official rules, Nature paper shows
Sony AI's autonomous table tennis system Ace won three of five matches against elite players and lost both matches against two Japanese T.League professionals in April 2025 trials, according to a paper published in Nature on April 22, 2026. The robot combines event-based vision sensors from Sony Semiconductor Solutions, an eight-axis arm and reinforcement learning policies trained in simulation, and reaches a perception latency of 10.2 milliseconds.
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