HY

Hideharu Yokozuka

SC Sumitomo Metal Mining Co.: 1 patents #3 of 36Top 9%
Overall (2003): #209,788 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6524993 Hydrogenation catalyst for aromatic hydrocarbons contained in hydrocarbon oils Toshio Yamaguchi, Yuki Kanai 2003-02-25