YI

Yoshiyuki Ishihama

JP Japan Polyethylene: 1 patents #8 of 10Top 80%
Overall (2022): #198,597 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11485808 Metallocene compound, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the same, and method for producing olefin polymer using catalyst for olefin polymerization Tsutomu Sakuragi 2022-11-01