CN

Chao-Hung Nien

NC Nien Made Enterprise Co.: 1 patents #2 of 6Top 35%
Overall (2023): #486,401 of 537,848Top 95%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11629552 Window covering and driving device thereof Jui-Pin Jao, Chin-Chu Chiu, Ping-Yu Chu 2023-04-18