SS

Shouqi Sun

HC Hitachi Chemical Company: 1 patents #55 of 182Top 35%
Overall (2020): #273,120 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10612614 Friction material composition Akihito Magara 2020-04-07