SK

Shinichi Kumamoto

SC Sumitomo Chemical: 1 patents #89 of 298Top 30%
Overall (2003): #120,194 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6645901 Prepolymerization catalyst for use in gas phase polymerization of olefins and process for producing the same Tomoaki Goto, Kazuki Wakamatsu 2003-11-11