About 3 Trademarks found that are owned by Yang Du

Cube-type puzzles; Inflatable float mattresses or pads for recreational use; Swimming rings; Toy imitation cosmetics; Toy masks; Water toys

The wording "KEYIYOU" has no meaning in a foreign language.

Power adapters for computers; Speaker microphones; USB charging ports; USB hubs; Batteries and battery chargers; Battery chargers; Battery chargers for laptop computers; Battery chargers for mobile phones; Cell phone cases; Data cables; Digital cameras; Flash lamps; Underwater cameras; Wireless chargers; Wireless speakers; Wireless indoor and outdoor speakers