YT

Yun-Chang Tsui

TF The Joy Factory: 2 patents #1 of 3Top 35%
Overall (2022): #92,449 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11509092 Electron-device protection casing using magnetic connection Sampson Yang, Che-Wei Lin 2022-11-22
11224270 Water and dust proof multi-functional package for receiving tablet electronic device Sampson Yang 2022-01-18