DC

De-Yi Chien

NI Ninestar: 1 patents #5 of 20Top 25%
Overall (2017): #442,542 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9740163 Rotational force driving assembly process cartridge Hongbiao Xiao, Jinlian Liu, Chao WANG, Hui Cao, Jianxin Cao +7 more 2017-08-22