HA

Hiroshi Aoshima

SC Sumitomo Chemical: 1 patents #80 of 279Top 30%
Overall (2021): #435,325 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11046791 Method for producing modified conjugated diene polymer and method for producing polymer composition Masako Imai, Katsunari Inagaki 2021-06-29