CY

Chin-hua Yang

Overall (2023): #482,380 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11717069 Draw bar structure with multifunctional bracket and multifunctional suitcase I-Hsuan Weng, Po-Lun Chi 2023-08-08