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Inventors
Pei-sung Chuang
New Taipei
TW
3 patents
4 Patents
US11904197
2024
Upper Limbs Training Device and Housing Thereof
NANO-SECOND TECHNOLOGY CO., Ltd.
0 cites
US11806570
2023
Wrist Exerciser and Rotation Mechanism Thereof
NANO-SECOND TECHNOLOGY CO., Ltd.
0 cites
USD0998731
2023
Hand Trainer
NANO-SECOND TECHNOLOGY CO., Ltd.
0 cites
USD0996537
2023
Wrist Ball
NANO-SECOND TECHNOLOGY CO., Ltd.
0 cites