YK

Yutaka Kawanishi

SC Sumitomo Chemical: 1 patents #55 of 220Top 25%
Overall (2022): #193,278 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11485810 Copolymer and colored resin composition — 2022-11-01