TS

Toshihiko Sumida

SC Sumitomo Seika Chemicals Co.: 1 patents #4 of 10Top 40%
Overall (2005): #83,709 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6913638 Method for separating hydrogen gas Hiroaki Sasano, Masanori Miyake 2005-07-05