CZ

Changgua Zhen

NC Najing Technology Corporation: 1 patents #1 of 12Top 9%
Overall (2021): #492,486 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10943781 Manufacturing method for light emitting device, light emitting device, and hybrid light emitting device Xinyan GU 2021-03-09