WH

Wataru Hisada

NS Nippon Steel: 1 patents #22 of 167Top 15%
SI Sintobrator: 1 patents #1 of 2Top 50%
Overall (2004): #91,355 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6726953 Method for depositing metal having high corrosion resistance and low contact resistance against carbon on separator for fuel cell Hiroshi Kihira 2004-04-27