MA

Masayuki Arakawa

SC Sumitomo Chemical: 3 patents #22 of 285Top 8%
Overall (2020): #79,710 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10815315 Method for producing polyolefin Naoto Yoshimura, Satoshi Itoguchi 2020-10-27
10815319 Method for producing heterophasic propylene polymer material Satoshi Itoguchi, Naoto Yoshimura 2020-10-27
10537871 System for producing polyolefin, method of producing polyolefin, and method of producing heterophasic propylene polymer material Satoshi Itoguchi, Naoto Yoshimura 2020-01-21