YC

Yu-Hao Chang

ET Egalax_Empia Technology: 1 patents #8 of 9Top 90%
Overall (2017): #89,722 of 506,227Top 20%
2
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
D797742 Stylus Chin-Fu Chang, Shang-Tai Yeh 2017-09-19
9724692 Multiplex slide plate Chung-Fan Chiou, Chao-Chi Pan, Cheng-Wey Wei 2017-08-08