HS

Hiroko Sugiyama

SC Sumitomo Chemical: 1 patents #55 of 220Top 25%
Overall (2022): #431,658 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11274206 Polyamideimide resin and optical member including polyamideimide resin Koji Miyamoto, Nozomi Masui, Katsunori Mochizuki, Junichi IKEUCHI 2022-03-15