OE

Osamu Ebato

KC Kawatetsu Mining Co.: 1 patents #2 of 11Top 20%
Overall (2004): #143,470 of 270,089Top 55%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6765786 Niobium powder and solid electrolytic capacitor using the same Tadasu Kirihara, Nobuyuki Sato, Kan Saito 2004-07-20