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Inventors
Chun Chung Yeung
Hong Kong
CN
2 patents
3 Patents
US12366941
2025
Toys with Capacitive Touch Features
KIDS II HAPE JOINT VENTURE LIMITED
0 cites
US11853513
2023
Toys with Capacitive Touch Features
KIDS II HAPE JOINT VENTURE LIMITED
0 cites
US11726619
2023
Children's Toys with Capacitive Touch Interactivity
KIDS II HAPE JOINT VENTURE LIMITED
0 cites