SY

Seiji Yamada

SC Sumitomo Chemical: 1 patents #47 of 237Top 20%
Overall (2005): #104,292 of 245,428Top 45%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6861549 Production method of 4′-bromomethyl-2-cyanobiphenyl Ken Ishihara, Toshio Nakamatsu 2005-03-01