Chang-Yu Tsai

QI Qisda: 1 patents #19 of 72Top 30%

Overall (2020): #511,417 of 565,922Top 95%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10731833	Illumination device	—	2020-08-04