YI

Yoshiyuki Ishihama

JP Japan Polychem: 1 patents #3 of 25Top 15%
Overall (2004): #83,085 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6677411 Component of catalyst for olefin polymerization Hideshi Uchino, Hiroshi Nakano, Shuuichi Toriu, Takao Tayano, Hirotugu Niwa +1 more 2004-01-13