YS

Yun Sun

HC Hangzhou Chipjet Technology Co.: 1 patents #1 of 6Top 20%
Overall (2019): #101,546 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10336083 Ink cartridge chip, ink cartridge and operation method for giving response to printing work Zhengdong Zhang, Shan Luo 2019-07-02
10190321 Mounting system of a panel and clip of the system Xiang Li, Jian Li 2019-01-29