YZ

Yankui Zhuang

CC Concraft Holding Co.: 1 patents #4 of 7Top 60%
Overall (2021): #203,777 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11057708 Diaphragm for a micro loudspeaker Lei Cheng, Tzu-Ching Tsai 2021-07-06